Gtk::IconView Class Reference

The IconView provides an alternative view of a list model. More...

#include <gtkmm/iconview.h>

Inheritance diagram for Gtk::IconView:

Public Types
enum class	DropPosition {   DropPosition::NO_DROP ,   DropPosition::DROP_INTO ,   DropPosition::DROP_LEFT ,   DropPosition::DROP_RIGHT ,   DropPosition::DROP_ABOVE ,   DropPosition::DROP_BELOW }
	An enum for determining where a dropped item goes. More...
using	SlotForeach = sigc::slot< void(const TreeModel::Path &)>
	For instance, void on_foreach(const Gtk::TreeModel::Path& path);.
Public Types inherited from Gtk::Widget
using	PreferredSize = MinimumNatural< Requisition >
	Structure returned by the non-output-parameter overload of get_preferred_size().
using	SlotTick = sigc::slot< bool(const Glib::RefPtr< Gdk::FrameClock > &)>
	Callback type for adding a function to update animations.
Public Types inherited from Gtk::Accessible
enum class	Role {   Role::ALERT ,   Role::ALERT_DIALOG ,   Role::BANNER ,   Role::BUTTON ,   Role::CAPTION ,   Role::CELL ,   Role::CHECKBOX ,   Role::COLUMN_HEADER ,   Role::COMBO_BOX ,   Role::COMMAND ,   Role::COMPOSITE ,   Role::DIALOG ,   Role::DOCUMENT ,   Role::FEED ,   Role::FORM ,   Role::GENERIC ,   Role::GRID ,   Role::GRID_CELL ,   Role::GROUP ,   Role::HEADING ,   Role::IMG ,   Role::INPUT ,   Role::LABEL ,   Role::LANDMARK ,   Role::LEGEND ,   Role::LINK ,   Role::LIST ,   Role::LIST_BOX ,   Role::LIST_ITEM ,   Role::LOG ,   Role::MAIN ,   Role::MARQUEE ,   Role::MATH ,   Role::METER ,   Role::MENU ,   Role::MENU_BAR ,   Role::MENU_ITEM ,   Role::MENU_ITEM_CHECKBOX ,   Role::MENU_ITEM_RADIO ,   Role::NAVIGATION ,   Role::NONE ,   Role::NOTE ,   Role::OPTION ,   Role::PRESENTATION ,   Role::PROGRESS_BAR ,   Role::RADIO ,   Role::RADIO_GROUP ,   Role::RANGE ,   Role::REGION ,   Role::ROW ,   Role::ROW_GROUP ,   Role::ROW_HEADER ,   Role::SCROLLBAR ,   Role::SEARCH ,   Role::SEARCH_BOX ,   Role::SECTION ,   Role::SECTION_HEAD ,   Role::SELECT ,   Role::SEPARATOR ,   Role::SLIDER ,   Role::SPIN_BUTTON ,   Role::STATUS ,   Role::STRUCTURE ,   Role::SWITCH ,   Role::TAB ,   Role::TABLE ,   Role::TAB_LIST ,   Role::TAB_PANEL ,   Role::TEXT_BOX ,   Role::TIME ,   Role::TIMER ,   Role::TOOLBAR ,   Role::TOOLTIP ,   Role::TREE ,   Role::TREE_GRID ,   Role::TREE_ITEM ,   Role::WIDGET ,   Role::WINDOW ,   Role::TOGGLE_BUTTON ,   Role::APPLICATION ,   Role::PARAGRAPH ,   Role::BLOCK_QUOTE ,   Role::ARTICLE ,   Role::COMMENT ,   Role::TERMINAL }
	The accessible role for a Gtk::Accessible implementation. More...
enum class	State {   State::BUSY ,   State::CHECKED ,   State::DISABLED ,   State::EXPANDED ,   State::HIDDEN ,   State::INVALID ,   State::PRESSED ,   State::SELECTED ,   State::VISITED }
	The possible accessible states of a Gtk::Accessible. More...
enum class	Property {   Property::AUTOCOMPLETE ,   Property::DESCRIPTION ,   Property::HAS_POPUP ,   Property::KEY_SHORTCUTS ,   Property::LABEL ,   Property::LEVEL ,   Property::MODAL ,   Property::MULTI_LINE ,   Property::MULTI_SELECTABLE ,   Property::ORIENTATION ,   Property::PLACEHOLDER ,   Property::READ_ONLY ,   Property::REQUIRED ,   Property::ROLE_DESCRIPTION ,   Property::SORT ,   Property::VALUE_MAX ,   Property::VALUE_MIN ,   Property::VALUE_NOW ,   Property::VALUE_TEXT ,   Property::HELP_TEXT }
	The possible accessible properties of a Gtk::Accessible. More...
enum class	Relation {   Relation::ACTIVE_DESCENDANT ,   Relation::COL_COUNT ,   Relation::COL_INDEX ,   Relation::COL_INDEX_TEXT ,   Relation::COL_SPAN ,   Relation::CONTROLS ,   Relation::DESCRIBED_BY ,   Relation::DETAILS ,   Relation::ERROR_MESSAGE ,   Relation::FLOW_TO ,   Relation::LABELLED_BY ,   Relation::OWNS ,   Relation::POS_IN_SET ,   Relation::ROW_COUNT ,   Relation::ROW_INDEX ,   Relation::ROW_INDEX_TEXT ,   Relation::ROW_SPAN ,   Relation::SET_SIZE }
	The possible accessible relations of a Gtk::Accessible. More...
enum class	PlatformState {   PlatformState::FOCUSABLE ,   PlatformState::FOCUSED ,   PlatformState::ACTIVE }
	The various platform states which can be queried using Gtk::Accessible::get_platform_state(). More...
enum class	AnnouncementPriority {   AnnouncementPriority::LOW ,   AnnouncementPriority::MEDIUM ,   AnnouncementPriority::HIGH }
	The priority of an accessibility announcement. More...
Public Types inherited from Gtk::CellLayout
typedef sigc::slot< void(const TreeModel::const_iterator &)>	SlotCellData
Public Types inherited from Gtk::Scrollable
enum class	Policy {   Policy::MINIMUM ,   Policy::NATURAL }
	Defines the policy to be used in a scrollable widget when updating the scrolled window adjustments in a given orientation. More...

Public Member Functions
	IconView (IconView &&src) noexcept
IconView &	operator= (IconView &&src) noexcept
	IconView (const IconView &)=delete
IconView &	operator= (const IconView &)=delete
	~IconView () noexcept override
GtkIconView *	gobj ()
	Provides access to the underlying C GObject.
const GtkIconView *	gobj () const
	Provides access to the underlying C GObject.
	IconView ()
	IconView (const Glib::RefPtr< TreeModel > &model)
	IconView (const Glib::RefPtr< CellArea > &cell_area)
void	set_model (const Glib::RefPtr< TreeModel > &model)
	Sets the model for a Gtk::IconView.
Glib::RefPtr< TreeModel >	get_model ()
	Returns the model the Gtk::IconView is based on.
Glib::RefPtr< const TreeModel >	get_model () const
	Returns the model the Gtk::IconView is based on.
void	unset_model ()
	Remove the model from the IconView.
void	set_text_column (int column)
	Sets the column with text for icon_view to be column.
void	set_text_column (const TreeModelColumnBase &model_column)
	Sets the column with text for icon_view to be model_column.
int	get_text_column () const
	Returns the column with text for icon_view.
void	set_markup_column (int column)
	Sets the column with markup information for icon_view to be column.
void	set_markup_column (const TreeModelColumnBase &column)
	Sets the column with markup information for icon_view to be column.
int	get_markup_column () const
	Returns the column with markup text for icon_view.
void	set_pixbuf_column (int column)
	Sets the column with pixbufs for icon_view to be column.
void	set_pixbuf_column (const TreeModelColumnBase &column)
	Sets the column with pixbufs for icon_view to be column.
int	get_pixbuf_column () const
	Returns the column with pixbufs for icon_view.
void	set_item_orientation (Orientation orientation)
	Sets the property_item_orientation() property which determines whether the labels are drawn beside the icons instead of below.
Orientation	get_item_orientation () const
	Returns the value of the property_item_orientation() property which determines whether the labels are drawn beside the icons instead of below.
void	set_columns (int columns)
	Sets the property_columns() property which determines in how many columns the icons are arranged.
int	get_columns () const
	Returns the value of the property_columns() property.
void	set_item_width (int item_width)
	Sets the property_item_width() property which specifies the width to use for each item.
int	get_icon_width () const
	Returns the value of the property_item_width() property.
void	set_spacing (int spacing)
	Sets the property_spacing() property which specifies the space which is inserted between the cells (i.e. the icon and the text) of an item.
int	get_spacing () const
	Returns the value of the property_spacing() property.
void	set_row_spacing (int row_spacing)
	Sets the property_row_spacing() property which specifies the space which is inserted between the rows of the icon view.
int	get_row_spacing () const
	Returns the value of the property_row_spacing() property.
void	set_column_spacing (int column_spacing)
	Sets the property_column_spacing() property which specifies the space which is inserted between the columns of the icon view.
int	get_column_spacing () const
	Returns the value of the property_column_spacing() property.
void	set_margin (int margin)
	Sets the property_margin() property which specifies the space which is inserted at the top, bottom, left and right of the icon view.
int	get_margin () const
	Returns the value of the property_margin() property.
void	set_item_padding (int item_padding)
	Sets the Gtk::IconView:item-padding property which specifies the padding around each of the icon view’s items.
int	get_item_padding () const
	Returns the value of the property_item_padding() property.
TreeModel::Path	get_path_at_pos (int x, int y) const
	Gets the path for the icon at the given position.
bool	get_item_at_pos (int x, int y, TreeModel::Path & path, CellRenderer *&cell) const
	Finds the path at the point (x, y), relative to widget coordinates.
bool	get_item_at_pos (int x, int y, TreeModel::Path & path) const
	Finds the path at the point (x, y), relative to widget coordinates.
bool	get_item_at_pos (int x, int y, CellRenderer *&cell) const
	Finds the path at the point (x, y), relative to widget coordinates.
bool	get_visible_range (TreeModel::Path &start_path, TreeModel::Path &end_path) const
	Sets start_path and end_path to be the first and last visible path.
void	set_activate_on_single_click (bool single=true)
	Causes the Gtk::IconViewitem-activated signal to be emitted on a single click instead of a double click.
bool	get_activate_on_single_click () const
	Gets the setting set by set_activate_on_single_click().
void	selected_foreach (const SlotForeach &slot)
	Calls a function for each selected icon.
void	set_selection_mode (SelectionMode mode)
	Sets the selection mode of the icon_view.
SelectionMode	get_selection_mode () const
	Gets the selection mode of the icon_view.
void	select_path (const TreeModel::Path & path)
	Selects the row at path.
void	unselect_path (const TreeModel::Path & path)
	Unselects the row at path.
bool	path_is_selected (const TreeModel::Path & path) const
	Returns true if the icon pointed to by path is currently selected.
int	get_item_row (const TreeModel::Path & path) const
	Gets the row in which the item path is currently displayed.
int	get_item_column (const TreeModel::Path & path) const
	Gets the column in which the item path is currently displayed.
std::vector< TreePath >	get_selected_items () const
	Creates a list of paths of all selected items.
void	select_all ()
	Selects all the icons.
void	unselect_all ()
	Unselects all the icons.
void	item_activated (const TreeModel::Path & path)
	Activates the item determined by path.
void	set_cursor (const TreeModel::Path & path, CellRenderer &cell, bool start_editing)
	Sets the current keyboard focus to be at path, and selects it.
void	set_cursor (const TreeModel::Path & path, bool start_editing)
	A set_cursor() convenience overload.
bool	get_cursor (TreeModel::Path & path, CellRenderer *&cell) const
	Fills in path and cell with the current cursor path and cell.
bool	get_cursor (TreeModel::Path & path) const
	Fills in path and cell with the current cursor path and cell.
bool	get_cursor (CellRenderer *&cell) const
	Fills in path and cell with the current cursor path and cell.
void	scroll_to_path (const TreeModel::Path & path, bool use_align, float row_align, float col_align)
	Moves the alignments of icon_view to the position specified by path.
void	enable_model_drag_source (const Glib::RefPtr< const Gdk::ContentFormats > &formats, Gdk::ModifierType start_button_mask=static_cast< Gdk::ModifierType >(GDK_MODIFIER_MASK), Gdk::DragAction actions=Gdk::DragAction::COPY|Gdk::DragAction::MOVE)
	Turns icon_view into a drag source for automatic DND.
void	enable_model_drag_dest (const Glib::RefPtr< const Gdk::ContentFormats > &formats, Gdk::DragAction actions=Gdk::DragAction::COPY|Gdk::DragAction::MOVE)
	Turns icon_view into a drop destination for automatic DND.
void	unset_model_drag_source ()
	Undoes the effect of enable_model_drag_source().
void	unset_model_drag_dest ()
	Undoes the effect of enable_model_drag_dest().
void	set_reorderable (bool reorderable=true)
	This function is a convenience function to allow you to reorder models that support the Gtk::TreeDragSourceIface and the Gtk::TreeDragDestIface.
bool	get_reorderable () const
	Retrieves whether the user can reorder the list via drag-and-drop.
void	set_drag_dest_item (const TreeModel::Path & path, DropPosition pos)
	Sets the item that is highlighted for feedback.
void	get_drag_dest_item (TreeModel::Path & path, DropPosition &pos) const
	Gets information about the item that is highlighted for feedback.
void	get_drag_dest_item (TreeModel::Path & path) const
	Gets information about the item that is highlighted for feedback.
void	get_drag_dest_item (DropPosition &pos) const
	Gets information about the item that is highlighted for feedback.
bool	get_dest_item_at_pos (int drag_x, int drag_y, TreeModel::Path & path, DropPosition &pos) const
	Determines the destination item for a given position.
bool	get_dest_item_at_pos (int drag_x, int drag_y, TreeModel::Path & path) const
	Determines the destination item for a given position.
bool	get_dest_item_at_pos (int drag_x, int drag_y, DropPosition &pos) const
	Determines the destination item for a given position.
Glib::RefPtr< Gdk::Paintable >	create_drag_icon (const TreeModel::Path & path) const
	Creates a Gdk::Paintable representation of the item at path.
bool	get_cell_rect (const TreeModel::Path & path, const CellRenderer &cell, Gdk::Rectangle &rect) const
	Fills the bounding rectangle in widget coordinates for the cell specified by path and cell.
bool	get_cell_rect (const TreeModel::Path & path, Gdk::Rectangle &rect) const
	A get_cell_rect() convenience overload.
void	set_tooltip_item (const Glib::RefPtr< Tooltip > &tooltip, const TreeModel::Path & path)
	Sets the tip area of tooltip to be the area covered by the item at path.
void	set_tooltip_cell (const Glib::RefPtr< Tooltip > &tooltip, const TreeModel::Path & path, CellRenderer &cell)
	Sets the tip area of tooltip to the area which cell occupies in the item pointed to by path.
void	set_tooltip_cell (const Glib::RefPtr< Tooltip > &tooltip, const TreeModel::Path & path)
	Sets the tip area of tooltip to the area occupied by the item pointed to by path.
bool	get_tooltip_context_path (int x, int y, bool keyboard_tip, TreeModel::Path & path)
	This function is supposed to be used in a Gtk::Widget::query-tooltip signal handler for Gtk::IconView.
bool	get_tooltip_context_iter (int x, int y, bool keyboard_tip, Gtk::TreeModel::iterator &iter)
	This function is supposed to be used in a Gtk::Widget::query-tooltip signal handler for Gtk::IconView.
void	set_tooltip_column (int column)
	If you only plan to have simple (text-only) tooltips on full items, you can use this function to have Gtk::IconView handle these automatically for you.
int	get_tooltip_column () const
	Returns the column of icon_view’s model which is being used for displaying tooltips on icon_view’s rows.
Glib::SignalProxy< void(const TreeModel::Path &)>	signal_item_activated ()
Glib::SignalProxy< void()>	signal_selection_changed ()
Glib::PropertyProxy< int >	property_pixbuf_column ()
	The property_pixbuf_column() property contains the number of the model column containing the pixbufs which are displayed.
Glib::PropertyProxy_ReadOnly< int >	property_pixbuf_column () const
	The property_pixbuf_column() property contains the number of the model column containing the pixbufs which are displayed.
Glib::PropertyProxy< int >	property_text_column ()
	The property_text_column() property contains the number of the model column containing the texts which are displayed.
Glib::PropertyProxy_ReadOnly< int >	property_text_column () const
	The property_text_column() property contains the number of the model column containing the texts which are displayed.
Glib::PropertyProxy< int >	property_markup_column ()
	The property_markup_column() property contains the number of the model column containing markup information to be displayed.
Glib::PropertyProxy_ReadOnly< int >	property_markup_column () const
	The property_markup_column() property contains the number of the model column containing markup information to be displayed.
Glib::PropertyProxy< SelectionMode >	property_selection_mode ()
	The property_selection_mode() property specifies the selection mode of icon view.
Glib::PropertyProxy_ReadOnly< SelectionMode >	property_selection_mode () const
	The property_selection_mode() property specifies the selection mode of icon view.
Glib::PropertyProxy< Orientation >	property_item_orientation ()
	The item-orientation property specifies how the cells (i.e. the icon and the text) of the item are positioned relative to each other.
Glib::PropertyProxy_ReadOnly< Orientation >	property_item_orientation () const
	The item-orientation property specifies how the cells (i.e. the icon and the text) of the item are positioned relative to each other.
Glib::PropertyProxy< Glib::RefPtr< TreeModel > >	property_model ()
	The model of the icon view.
Glib::PropertyProxy_ReadOnly< Glib::RefPtr< TreeModel > >	property_model () const
	The model of the icon view.
Glib::PropertyProxy< int >	property_columns ()
	The columns property contains the number of the columns in which the items should be displayed.
Glib::PropertyProxy_ReadOnly< int >	property_columns () const
	The columns property contains the number of the columns in which the items should be displayed.
Glib::PropertyProxy< int >	property_item_width ()
	The item-width property specifies the width to use for each item.
Glib::PropertyProxy_ReadOnly< int >	property_item_width () const
	The item-width property specifies the width to use for each item.
Glib::PropertyProxy< int >	property_spacing ()
	The spacing property specifies the space which is inserted between the cells (i.e. the icon and the text) of an item.
Glib::PropertyProxy_ReadOnly< int >	property_spacing () const
	The spacing property specifies the space which is inserted between the cells (i.e. the icon and the text) of an item.
Glib::PropertyProxy< int >	property_row_spacing ()
	The row-spacing property specifies the space which is inserted between the rows of the icon view.
Glib::PropertyProxy_ReadOnly< int >	property_row_spacing () const
	The row-spacing property specifies the space which is inserted between the rows of the icon view.
Glib::PropertyProxy< int >	property_column_spacing ()
	The column-spacing property specifies the space which is inserted between the columns of the icon view.
Glib::PropertyProxy_ReadOnly< int >	property_column_spacing () const
	The column-spacing property specifies the space which is inserted between the columns of the icon view.
Glib::PropertyProxy< int >	property_margin ()
	The margin property specifies the space which is inserted at the edges of the icon view.
Glib::PropertyProxy_ReadOnly< int >	property_margin () const
	The margin property specifies the space which is inserted at the edges of the icon view.
Glib::PropertyProxy< int >	property_reorderable ()
	The reorderable property specifies if the items can be reordered by DND.
Glib::PropertyProxy_ReadOnly< int >	property_reorderable () const
	The reorderable property specifies if the items can be reordered by DND.
Glib::PropertyProxy< int >	property_tooltip_column ()
	The column of the icon view model which is being used for displaying tooltips on it's rows.
Glib::PropertyProxy_ReadOnly< int >	property_tooltip_column () const
	The column of the icon view model which is being used for displaying tooltips on it's rows.
Glib::PropertyProxy< int >	property_item_padding ()
	The item-padding property specifies the padding around each of the icon view's item.
Glib::PropertyProxy_ReadOnly< int >	property_item_padding () const
	The item-padding property specifies the padding around each of the icon view's item.
Glib::PropertyProxy_ReadOnly< Glib::RefPtr< CellArea > >	property_cell_area () const
	The Gtk::CellArea used to layout cell renderers for this view.
Glib::PropertyProxy< bool >	property_activate_on_single_click ()
	The activate-on-single-click property specifies whether the "item-activated" signal will be emitted after a single click.
Glib::PropertyProxy_ReadOnly< bool >	property_activate_on_single_click () const
	The activate-on-single-click property specifies whether the "item-activated" signal will be emitted after a single click.
Public Member Functions inherited from Gtk::Widget
	Widget (Widget &&src) noexcept
Widget &	operator= (Widget &&src) noexcept
	Widget (const Widget &)=delete
Widget &	operator= (const Widget &)=delete
	~Widget () noexcept override
	Destroys the widget.
GtkWidget *	gobj ()
	Provides access to the underlying C GObject.
const GtkWidget *	gobj () const
	Provides access to the underlying C GObject.
Glib::RefPtr< ConstraintTarget >	make_refptr_constrainttarget ()
	Converts this widget to a reference counted Gtk::ConstraintTarget.
Glib::RefPtr< const ConstraintTarget >	make_refptr_constrainttarget () const
	Converts this widget to a reference counted Gtk::ConstraintTarget.
void	show ()
	Flags a widget to be displayed.
void	hide ()
	Reverses the effects of show().
void	queue_draw ()
	Schedules this widget to be redrawn in the paint phase of the current or the next frame.
void	queue_resize ()
	Flags a widget to have its size renegotiated.
void	queue_allocate ()
	Flags the widget for a rerun of the size_allocate_vfunc() function.
void	size_allocate (const Allocation &allocation, int baseline)
	Allocates widget with a transformation that translates the origin to the position in allocation.
SizeRequestMode	get_request_mode () const
	Gets whether the widget prefers a height-for-width layout or a width-for-height layout.
void	measure (Orientation orientation, int for_size, int & minimum, int & natural, int &minimum_baseline, int &natural_baseline) const
	Measures widget in the orientation orientation and for the given for_size.
Measurements	measure (Orientation orientation, int for_size=-1) const
	Like the other overload of measure() but returns a structure holding the sizes/baselines instead of using output parameters.
void	get_preferred_size (Requisition &minimum_size, Requisition &natural_size) const
	Retrieves the minimum and natural size of a widget, taking into account the widget’s preference for height-for-width management.
PreferredSize	get_preferred_size () const
	Like the other overload of get_preferred_size() but returns a structure holding the sizes instead of using output parameters.
void	set_layout_manager (const Glib::RefPtr< LayoutManager > &layout_manager)
	Sets the layout manager delegate instance that provides an implementation for measuring and allocating the children of widget.
void	unset_layout_manager ()
	Undoes the effect of a previous call to set_layout_manager().
Glib::RefPtr< LayoutManager >	get_layout_manager ()
	Retrieves the layout manager used by widget.
Glib::RefPtr< const LayoutManager >	get_layout_manager () const
	Retrieves the layout manager used by widget.
bool	mnemonic_activate (bool group_cycling)
	Emits the signal_mnemonic_activate() signal.
bool	activate ()
	For widgets that can be “activated” (buttons, menu items, etc.) this function activates them.
void	set_can_focus (bool can_focus=true)
	Specifies whether the input focus can enter the widget or any of its children.
bool	get_can_focus () const
	Determines whether the input focus can enter widget or any of its children.
void	set_focusable (bool focusable=true)
	Specifies whether widget can own the input focus.
bool	get_focusable () const
	Determines whether widget can own the input focus.
bool	has_focus () const
	Determines if the widget has the global input focus.
bool	is_focus () const
	Determines if the widget is the focus widget within its toplevel.
bool	has_visible_focus () const
	Determines if the widget should show a visible indication that it has the global input focus.
bool	grab_focus ()
	Causes widget to have the keyboard focus for the Gtk::Window it's inside.
void	set_focus_on_click (bool focus_on_click=true)
	Sets whether the widget should grab focus when it is clicked with the mouse.
bool	get_focus_on_click () const
	Returns whether the widget should grab focus when it is clicked with the mouse.
void	set_can_target (bool can_target=true)
	Sets whether widget can be the target of pointer events.
bool	get_can_target () const
	Queries whether widget can be the target of pointer events.
bool	has_default () const
	Determines whether widget is the current default widget within its toplevel.
void	set_receives_default (bool receives_default=true)
	Specifies whether widget will be treated as the default widget within its toplevel when it has the focus, even if another widget is the default.
bool	get_receives_default () const
	Determines whether widget is always treated as the default widget within its toplevel when it has the focus, even if another widget is the default.
void	set_name (const Glib::ustring & name)
	Sets a widgets name.
void	unset_name ()
Glib::ustring	get_name () const
	Retrieves the name of a widget.
void	set_state_flags (StateFlags flags, bool clear=true)
	Turns on flag values in the current widget state.
void	unset_state_flags (StateFlags flags)
	Turns off flag values for the current widget state.
StateFlags	get_state_flags () const
	Returns the widget state as a flag set.
void	set_sensitive (bool sensitive=true)
	Sets the sensitivity of a widget.
bool	get_sensitive () const
	Returns the widget’s sensitivity.
bool	is_sensitive () const
	Returns the widget’s effective sensitivity.
void	set_visible (bool visible=true)
	Sets the visibility state of widget.
bool	get_visible () const
	Determines whether the widget is visible.
bool	is_visible () const
	Determines whether the widget and all its parents are marked as visible.
bool	is_drawable () const
	Determines whether widget can be drawn to.
bool	get_realized () const
	Determines whether widget is realized.
bool	get_mapped () const
	Whether the widget is mapped.
void	set_child_visible (bool visible=true)
	Sets whether widget should be mapped along with its parent.
bool	get_child_visible () const
	Gets the value set with set_child_visible().
int	get_allocated_width () const
	Returns the width that has currently been allocated to widget.
int	get_allocated_height () const
	Returns the height that has currently been allocated to widget.
int	get_allocated_baseline () const
	Returns the baseline that has currently been allocated to widget.
Allocation	get_allocation () const
	Retrieves the widget’s location.
std::optional< Gdk::Graphene::Rect >	compute_bounds (const Widget & target) const
	Computes the bounds for the widget in the coordinate space of target.
std::optional< Gdk::Graphene::Point >	compute_point (const Widget & target, const Gdk::Graphene::Point &point) const
	Translates the given point in the widget's coordinates to coordinates relative to target’s coordinate system.
int	get_width () const
	Returns the content width of the widget.
int	get_height () const
	Returns the content height of the widget.
int	get_baseline () const
	Returns the baseline that has currently been allocated to widget.
int	get_size (Orientation orientation) const
	Returns the content width or height of the widget.
Widget *	get_parent ()
	Returns the parent widget of widget.
const Widget *	get_parent () const
	Returns the parent widget of widget.
Root *	get_root ()
	Returns the Gtk::Root widget of widget.
const Root *	get_root () const
	Returns the Gtk::Root widget of widget.
Native *	get_native ()
	Returns the nearest Gtk::Native ancestor of widget.
const Native *	get_native () const
	Returns the nearest Gtk::Native ancestor of widget.
bool	child_focus (DirectionType direction)
	Called by widgets as the user moves around the window using keyboard shortcuts.
bool	keynav_failed (DirectionType direction)
	Emits the keynav-failed signal on the widget.
void	error_bell ()
	Notifies the user about an input-related error on this widget.
void	set_size_request (int width=-1, int height=-1)
	Sets the minimum size of a widget.
void	get_size_request (int & width, int &height) const
	Gets the size request that was explicitly set for the widget using set_size_request().
Requisition	get_size_request () const
	Like the other overload of get_size_request() but returns a structure holding the sizes instead of using output parameters.
void	set_opacity (double opacity)
	Request the widget to be rendered partially transparent.
double	get_opacity () const
	Fetches the requested opacity for this widget.
void	set_overflow (Overflow overflow)
	Sets how widget treats content that is drawn outside the widget's content area.
Overflow	get_overflow () const
	Returns the widget’s overflow value.
Widget *	get_ancestor (GType widget_type)
	Gets the first ancestor of widget with type widget_type.
const Widget *	get_ancestor (GType widget_type) const
	Gets the first ancestor of widget with type widget_type.
int	get_scale_factor () const
	Retrieves the internal scale factor that maps from window coordinates to the actual device pixels.
Glib::RefPtr< Gdk::Display >	get_display ()
	Get the Gdk::Display for the toplevel window associated with this widget.
Glib::RefPtr< const Gdk::Display >	get_display () const
	Get the Gdk::Display for the toplevel window associated with this widget.
Glib::RefPtr< Settings >	get_settings ()
	Gets the settings object holding the settings used for this widget.
Glib::RefPtr< Gdk::Clipboard >	get_clipboard ()
	Gets the clipboard object for widget.
Glib::RefPtr< const Gdk::Clipboard >	get_clipboard () const
	Gets the clipboard object for widget.
Glib::RefPtr< Gdk::Clipboard >	get_primary_clipboard ()
	Gets the primary clipboard of widget.
Glib::RefPtr< const Gdk::Clipboard >	get_primary_clipboard () const
	Gets the primary clipboard of widget.
bool	get_hexpand () const
	Gets whether the widget would like any available extra horizontal space.
void	set_hexpand (bool expand=true)
	Sets whether the widget would like any available extra horizontal space.
bool	get_hexpand_set () const
	Gets whether set_hexpand() has been used to explicitly set the expand flag on this widget.
void	set_hexpand_set (bool set=true)
	Sets whether the hexpand flag will be used.
bool	get_vexpand () const
	Gets whether the widget would like any available extra vertical space.
void	set_vexpand (bool expand=true)
	Sets whether the widget would like any available extra vertical space.
bool	get_vexpand_set () const
	Gets whether set_vexpand() has been used to explicitly set the expand flag on this widget.
void	set_vexpand_set (bool set=true)
	Sets whether the vexpand flag will be used.
bool	compute_expand (Orientation orientation)
	Computes whether a container should give this widget extra space when possible.
void	set_expand (bool expand=true)
	Sets whether the widget would like any available extra space in both directions.
Align	get_halign () const
	Gets the horizontal alignment of widget.
void	set_halign (Align align)
	Sets the horizontal alignment of widget.
Align	get_valign () const
	Gets the vertical alignment of widget.
void	set_valign (Align align)
	Sets the vertical alignment of widget.
int	get_margin_start () const
	Gets the start margin of widget.
void	set_margin_start (int margin)
	Sets the start margin of widget.
int	get_margin_end () const
	Gets the end margin of widget.
void	set_margin_end (int margin)
	Sets the end margin of widget.
int	get_margin_top () const
	Gets the top margin of widget.
void	set_margin_top (int margin)
	Sets the top margin of widget.
int	get_margin_bottom () const
	Gets the bottom margin of widget.
void	set_margin_bottom (int margin)
	Sets the bottom margin of widget.
void	set_margin (int margin)
	Set all 4 margins to the same value.
bool	is_ancestor (Widget &ancestor) const
	Determines whether widget is somewhere inside ancestor, possibly with intermediate containers.
bool	translate_coordinates (Widget &dest_widget, double src_x, double src_y, double &dest_x, double &dest_y)
	Translate coordinates relative to src_widget’s allocation to coordinates relative to dest_widget’s allocations.
bool	contains (double x, double y) const
	Tests if the point at ( x, y) is contained in widget.
Widget *	pick (double x, double y, PickFlags flags=PickFlags::DEFAULT)
	Finds the descendant of widget closest to the point ( x, y).
const Widget *	pick (double x, double y, PickFlags flags=PickFlags::DEFAULT) const
	Finds the descendant of widget closest to the point ( x, y).
void	add_controller (const Glib::RefPtr< EventController > &controller)
	Adds controller to widget so that it will receive events.
void	remove_controller (const Glib::RefPtr< EventController > &controller)
	Removes controller from widget, so that it doesn't process events anymore.
Glib::RefPtr< Pango::Context >	create_pango_context ()
	Creates a new Pango::Context with the appropriate font map, font options, font description, and base direction for drawing text for this widget.
Glib::RefPtr< Pango::Context >	get_pango_context ()
	Gets a Pango::Context with the appropriate font map, font description, and base direction for this widget.
void	set_font_options (const Cairo::FontOptions &options)
	Sets the cairo_font_options_t used for Pango rendering in this widget.
void	unset_font_options ()
	Undoes the effect of previous calls to set_font_options().
Cairo::FontOptions	get_font_options () const
	Returns the cairo_font_options_t of widget.
Glib::RefPtr< Pango::Layout >	create_pango_layout (const Glib::ustring &text)
	Creates a new Pango::Layout with the appropriate font map, font description, and base direction for drawing text for this widget.
void	set_direction (TextDirection dir)
	Sets the reading direction on a particular widget.
TextDirection	get_direction () const
	Gets the reading direction for a particular widget.
void	set_cursor (const Glib::RefPtr< Gdk::Cursor > &cursor)
	Sets the cursor to be shown when pointer devices point towards widget.
void	set_cursor (const Glib::ustring & name={})
	Sets a named cursor to be shown when pointer devices point towards the widget.
Glib::RefPtr< Gdk::Cursor >	get_cursor ()
	Queries the cursor set on widget.
Glib::RefPtr< const Gdk::Cursor >	get_cursor () const
	Queries the cursor set on widget.
std::vector< Widget * >	list_mnemonic_labels ()
	Returns the widgets for which this widget is the target of a mnemonic.
std::vector< const Widget * >	list_mnemonic_labels () const
	Returns the widgets for which this widget is the target of a mnemonic.
void	add_mnemonic_label (Widget &label)
	Adds a widget to the list of mnemonic labels for this widget.
void	remove_mnemonic_label (Widget &label)
	Removes a widget from the list of mnemonic labels for this widget.
bool	drag_check_threshold (int start_x, int start_y, int current_x, int current_y)
	Checks to see if a drag movement has passed the GTK drag threshold.
Glib::RefPtr< Gdk::FrameClock >	get_frame_clock ()
	Obtains the frame clock for a widget.
Glib::RefPtr< const Gdk::FrameClock >	get_frame_clock () const
	Obtains the frame clock for a widget.
void	set_parent (Widget & parent)
	Sets parent as the parent widget of widget.
void	unparent ()
	Dissociate widget from its parent.
void	map ()
	Causes a widget to be mapped if it isn’t already.
void	unmap ()
	Causes a widget to be unmapped if it’s currently mapped.
void	trigger_tooltip_query ()
	Triggers a tooltip query on the display where the toplevel of widget is located.
void	set_tooltip_text (const Glib::ustring &text)
	Sets text as the contents of the tooltip.
Glib::ustring	get_tooltip_text () const
	Gets the contents of the tooltip for widget.
void	set_tooltip_markup (const Glib::ustring &markup)
	Sets markup as the contents of the tooltip, which is marked up with Pango markup.
Glib::ustring	get_tooltip_markup () const
	Gets the contents of the tooltip for widget.
void	set_has_tooltip (bool has_tooltip=TRUE)
	Sets the has-tooltip property on widget to has_tooltip.
bool	get_has_tooltip () const
	Returns the current value of the has-tooltip property.
bool	in_destruction () const
	Returns whether the widget is currently being destroyed.
Glib::RefPtr< StyleContext >	get_style_context ()
	Returns the style context associated to widget.
Glib::RefPtr< const StyleContext >	get_style_context () const
	Returns the style context associated to widget.
guint	add_tick_callback (const SlotTick &slot)
	Queues an animation frame update and adds a callback to be called before each frame.
void	remove_tick_callback (guint id)
	Removes a tick callback previously registered with add_tick_callback().
void	insert_action_group (const Glib::ustring & name, const Glib::RefPtr< Gio::ActionGroup > & group)
	Inserts group into widget.
void	remove_action_group (const Glib::ustring & name)
	Removes a group from the widget.
bool	activate_action (const Glib::ustring & name, const Glib::VariantBase &args={})
	Looks up the action in the action groups associated with the widget and its ancestors, and activates it.
void	activate_default ()
	Activates the default.activate action from widget.
void	set_font_map (const Glib::RefPtr< Pango::FontMap > &font_map)
	Sets the font map to use for Pango rendering.
Glib::RefPtr< Pango::FontMap >	get_font_map ()
	Gets the font map of widget.
Glib::RefPtr< const Pango::FontMap >	get_font_map () const
	Gets the font map of widget.
Widget *	get_first_child ()
	Returns the widget’s first child.
const Widget *	get_first_child () const
	Returns the widget’s first child.
Widget *	get_last_child ()
	Returns the widget’s last child.
const Widget *	get_last_child () const
	Returns the widget’s last child.
Widget *	get_next_sibling ()
	Returns the widget’s next sibling.
const Widget *	get_next_sibling () const
	Returns the widget’s next sibling.
Widget *	get_prev_sibling ()
	Returns the widget’s previous sibling.
const Widget *	get_prev_sibling () const
	Returns the widget’s previous sibling.
std::vector< Widget * >	get_children ()
	Gets a vector of the widgetʼs current children, from first child to last.
std::vector< const Widget * >	get_children () const
	Gets a vector of the widgetʼs current children, from first child to last.
Glib::RefPtr< Gio::ListModel >	observe_children ()
	Returns a Gio::ListModel to track the children of widget.
Glib::RefPtr< const Gio::ListModel >	observe_children () const
	Returns a Gio::ListModel to track the children of widget.
Glib::RefPtr< Gio::ListModel >	observe_controllers ()
	Returns a Gio::ListModel to track the Gtk::EventControllers of widget.
Glib::RefPtr< const Gio::ListModel >	observe_controllers () const
	Returns a Gio::ListModel to track the Gtk::EventControllers of widget.
void	insert_after (Widget & parent, const Widget &previous_sibling)
	Inserts the Widget into the child widget list of parent after previous_sibling.
void	insert_before (Widget & parent, const Widget &next_sibling)
	Inserts the Widget into the child widget list of parent before next_sibling.
void	insert_at_start (Widget & parent)
	Inserts the Widget at the beginning of the child widget list of parent.
void	insert_at_end (Widget & parent)
	Inserts the Widget at the end of the child widget list of parent.
void	snapshot_child (Widget &child, const Glib::RefPtr< Gtk::Snapshot > & snapshot)
	Snapshot the a child of widget.
bool	should_layout () const
	Returns whether widget should contribute to the measuring and allocation of its parent.
Glib::ustring	get_css_name () const
	Returns the CSS name that is used for self.
void	add_css_class (const Glib::ustring &css_class)
	Adds a style class to widget.
void	remove_css_class (const Glib::ustring &css_class)
	Removes a style from widget.
bool	has_css_class (const Glib::ustring &css_class) const
	Returns whether css_class is currently applied to widget.
std::vector< Glib::ustring >	get_css_classes () const
	Returns the list of style classes applied to widget.
void	set_css_classes (const std::vector< Glib::ustring > &classes)
	Clear all style classes applied to widget and replace them with classes.
Gdk::RGBA	get_color () const
	Gets the current foreground color for the widget's CSS style.
Glib::SignalProxy< void()>	signal_show ()
Glib::SignalProxy< void()>	signal_hide ()
Glib::SignalProxy< void()>	signal_map ()
	Emitted on mapping of a widget to the screen.
Glib::SignalProxy< void()>	signal_unmap ()
Glib::SignalProxy< void()>	signal_realize ()
	Emitted on realization of a widget.
Glib::SignalProxy< void()>	signal_unrealize ()
Glib::SignalProxy< void(Gtk::StateFlags)>	signal_state_flags_changed ()
Glib::SignalProxy< void(TextDirection)>	signal_direction_changed ()
Glib::SignalProxy< bool(bool)>	signal_mnemonic_activate ()
Glib::SignalProxy< void()>	signal_destroy ()
	Emitted during the dispose phase.
Glib::SignalProxy< bool(int, int, bool, const Glib::RefPtr< Tooltip > &)>	signal_query_tooltip ()
Glib::PropertyProxy< Glib::ustring >	property_name ()
	The name of the widget.
Glib::PropertyProxy_ReadOnly< Glib::ustring >	property_name () const
	The name of the widget.
Glib::PropertyProxy_ReadOnly< Widget * >	property_parent () const
	The parent widget of this widget.
Glib::PropertyProxy_ReadOnly< Root * >	property_root () const
	The Gtk::Root widget of the widget tree containing this widget.
Glib::PropertyProxy< int >	property_width_request ()
	Override for width request of the widget.
Glib::PropertyProxy_ReadOnly< int >	property_width_request () const
	Override for width request of the widget.
Glib::PropertyProxy< int >	property_height_request ()
	Override for height request of the widget.
Glib::PropertyProxy_ReadOnly< int >	property_height_request () const
	Override for height request of the widget.
Glib::PropertyProxy< bool >	property_visible ()
	Whether the widget is visible.
Glib::PropertyProxy_ReadOnly< bool >	property_visible () const
	Whether the widget is visible.
Glib::PropertyProxy< bool >	property_sensitive ()
	Whether the widget responds to input.
Glib::PropertyProxy_ReadOnly< bool >	property_sensitive () const
	Whether the widget responds to input.
Glib::PropertyProxy< bool >	property_can_focus ()
	Whether the widget or any of its descendents can accept the input focus.
Glib::PropertyProxy_ReadOnly< bool >	property_can_focus () const
	Whether the widget or any of its descendents can accept the input focus.
Glib::PropertyProxy_ReadOnly< bool >	property_has_focus () const
	Whether the widget has the input focus.
Glib::PropertyProxy< bool >	property_can_target ()
	Whether the widget can receive pointer events.
Glib::PropertyProxy_ReadOnly< bool >	property_can_target () const
	Whether the widget can receive pointer events.
Glib::PropertyProxy< bool >	property_focus_on_click ()
	Whether the widget should grab focus when it is clicked with the mouse.
Glib::PropertyProxy_ReadOnly< bool >	property_focus_on_click () const
	Whether the widget should grab focus when it is clicked with the mouse.
Glib::PropertyProxy< bool >	property_focusable ()
	Whether this widget itself will accept the input focus.
Glib::PropertyProxy_ReadOnly< bool >	property_focusable () const
	Whether this widget itself will accept the input focus.
Glib::PropertyProxy_ReadOnly< bool >	property_has_default () const
	Whether the widget is the default widget.
Glib::PropertyProxy< bool >	property_receives_default ()
	Whether the widget will receive the default action when it is focused.
Glib::PropertyProxy_ReadOnly< bool >	property_receives_default () const
	Whether the widget will receive the default action when it is focused.
Glib::PropertyProxy< Glib::RefPtr< Gdk::Cursor > >	property_cursor ()
	The cursor used by widget.
Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Gdk::Cursor > >	property_cursor () const
	The cursor used by widget.
Glib::PropertyProxy< bool >	property_has_tooltip ()
	Enables or disables the emission of the signal_query_tooltip() signal on widget.
Glib::PropertyProxy_ReadOnly< bool >	property_has_tooltip () const
	Enables or disables the emission of the signal_query_tooltip() signal on widget.
Glib::PropertyProxy< Glib::ustring >	property_tooltip_markup ()
	Sets the text of tooltip to be the given string, which is marked up with Pango markup.
Glib::PropertyProxy_ReadOnly< Glib::ustring >	property_tooltip_markup () const
	Sets the text of tooltip to be the given string, which is marked up with Pango markup.
Glib::PropertyProxy< Glib::ustring >	property_tooltip_text ()
	Sets the text of tooltip to be the given string.
Glib::PropertyProxy_ReadOnly< Glib::ustring >	property_tooltip_text () const
	Sets the text of tooltip to be the given string.
Glib::PropertyProxy< Align >	property_halign ()
	How to distribute horizontal space if widget gets extra space.
Glib::PropertyProxy_ReadOnly< Align >	property_halign () const
	How to distribute horizontal space if widget gets extra space.
Glib::PropertyProxy< Align >	property_valign ()
	How to distribute vertical space if widget gets extra space.
Glib::PropertyProxy_ReadOnly< Align >	property_valign () const
	How to distribute vertical space if widget gets extra space.
Glib::PropertyProxy< int >	property_margin_start ()
	Margin on start of widget, horizontally.
Glib::PropertyProxy_ReadOnly< int >	property_margin_start () const
	Margin on start of widget, horizontally.
Glib::PropertyProxy< int >	property_margin_end ()
	Margin on end of widget, horizontally.
Glib::PropertyProxy_ReadOnly< int >	property_margin_end () const
	Margin on end of widget, horizontally.
Glib::PropertyProxy< int >	property_margin_top ()
	Margin on top side of widget.
Glib::PropertyProxy_ReadOnly< int >	property_margin_top () const
	Margin on top side of widget.
Glib::PropertyProxy< int >	property_margin_bottom ()
	Margin on bottom side of widget.
Glib::PropertyProxy_ReadOnly< int >	property_margin_bottom () const
	Margin on bottom side of widget.
Glib::PropertyProxy< bool >	property_hexpand ()
	Whether to expand horizontally.
Glib::PropertyProxy_ReadOnly< bool >	property_hexpand () const
	Whether to expand horizontally.
Glib::PropertyProxy< bool >	property_hexpand_set ()
	Whether to use the hexpand property.
Glib::PropertyProxy_ReadOnly< bool >	property_hexpand_set () const
	Whether to use the hexpand property.
Glib::PropertyProxy< bool >	property_vexpand ()
	Whether to expand vertically.
Glib::PropertyProxy_ReadOnly< bool >	property_vexpand () const
	Whether to expand vertically.
Glib::PropertyProxy< bool >	property_vexpand_set ()
	Whether to use the vexpand property.
Glib::PropertyProxy_ReadOnly< bool >	property_vexpand_set () const
	Whether to use the vexpand property.
Glib::PropertyProxy< double >	property_opacity ()
	The requested opacity of the widget.
Glib::PropertyProxy_ReadOnly< double >	property_opacity () const
	The requested opacity of the widget.
Glib::PropertyProxy< Overflow >	property_overflow ()
	How content outside the widget's content area is treated.
Glib::PropertyProxy_ReadOnly< Overflow >	property_overflow () const
	How content outside the widget's content area is treated.
Glib::PropertyProxy_ReadOnly< int >	property_scale_factor () const
	The scale factor of the widget.
Glib::PropertyProxy_ReadOnly< Glib::ustring >	property_css_name () const
	The name of this widget in the CSS tree.
Glib::PropertyProxy< std::vector< Glib::ustring > >	property_css_classes ()
	A list of css classes applied to this widget.
Glib::PropertyProxy_ReadOnly< std::vector< Glib::ustring > >	property_css_classes () const
	A list of css classes applied to this widget.
Glib::PropertyProxy< Glib::RefPtr< LayoutManager > >	property_layout_manager ()
	The Gtk::LayoutManager instance to use to compute the preferred size of the widget, and allocate its children.
Glib::PropertyProxy_ReadOnly< Glib::RefPtr< LayoutManager > >	property_layout_manager () const
	The Gtk::LayoutManager instance to use to compute the preferred size of the widget, and allocate its children.
Public Member Functions inherited from Gtk::Object
	Object (Object &&src) noexcept
Object &	operator= (Object &&src) noexcept
	~Object () noexcept override
Public Member Functions inherited from Gtk::Accessible
	Accessible (Accessible &&src) noexcept
Accessible &	operator= (Accessible &&src) noexcept
	~Accessible () noexcept override
GtkAccessible *	gobj ()
	Provides access to the underlying C GObject.
const GtkAccessible *	gobj () const
	Provides access to the underlying C GObject.
Glib::RefPtr< ATContext >	get_at_context ()
	Retrieves the accessible implementation for the given Gtk::Accessible.
Glib::RefPtr< const ATContext >	get_at_context () const
	Retrieves the accessible implementation for the given Gtk::Accessible.
bool	get_platform_state (PlatformState state) const
	Query a platform state, such as focus.
Glib::RefPtr< Accessible >	get_accessible_parent ()
	Retrieves the accessible parent for an accessible object.
Glib::RefPtr< const Accessible >	get_accessible_parent () const
	Retrieves the accessible parent for an accessible object.
void	set_accessible_parent (const Glib::RefPtr< Accessible > & parent, const Glib::RefPtr< Accessible > &next_sibling)
	Sets the parent and sibling of an accessible object.
Glib::RefPtr< Accessible >	get_first_accessible_child ()
	Retrieves the first accessible child of an accessible object.
Glib::RefPtr< const Accessible >	get_first_accessible_child () const
	Retrieves the first accessible child of an accessible object.
Glib::RefPtr< Accessible >	get_next_accessible_sibling ()
	Retrieves the next accessible sibling of an accessible object.
Glib::RefPtr< const Accessible >	get_next_accessible_sibling () const
	Retrieves the next accessible sibling of an accessible object.
void	update_next_accessible_sibling (const Glib::RefPtr< Accessible > &new_sibling)
	Updates the next accessible sibling of self.
bool	get_bounds (int &x, int &y, int & width, int &height) const
	Queries the coordinates and dimensions of this accessible.
Role	get_accessible_role () const
	Retrieves the accessible role of an accessible object.
void	update_state (State state, const Glib::ValueBase & value)
	Updates an accessible state.
void	update_property (Property property, const Glib::ValueBase & value)
	Updates an accessible property.
void	update_relation (Relation relation, const Glib::ValueBase & value)
	Updates an accessible relation.
void	reset_state (State state)
	Resets the accessible state to its default value.
void	reset_property (Property property)
	Resets the accessible property to its default value.
void	reset_relation (Relation relation)
	Resets the accessible relation to its default value.
void	announce (const Glib::ustring & message, AnnouncementPriority priority)
	Requests the user's screen reader to announce the given message.
Glib::PropertyProxy< Role >	property_accessible_role ()
	The accessible role of the given Gtk::Accessible implementation.
Glib::PropertyProxy_ReadOnly< Role >	property_accessible_role () const
	The accessible role of the given Gtk::Accessible implementation.
Public Member Functions inherited from Gtk::Buildable
	Buildable (Buildable &&src) noexcept
Buildable &	operator= (Buildable &&src) noexcept
	~Buildable () noexcept override
GtkBuildable *	gobj ()
	Provides access to the underlying C GObject.
const GtkBuildable *	gobj () const
	Provides access to the underlying C GObject.
Glib::ustring	get_buildable_id () const
	Gets the ID of the buildable object.
Public Member Functions inherited from Gtk::ConstraintTarget
	ConstraintTarget (ConstraintTarget &&src) noexcept
ConstraintTarget &	operator= (ConstraintTarget &&src) noexcept
	~ConstraintTarget () noexcept override
GtkConstraintTarget *	gobj ()
	Provides access to the underlying C GObject.
const GtkConstraintTarget *	gobj () const
	Provides access to the underlying C GObject.
Public Member Functions inherited from Gtk::CellLayout
	CellLayout (CellLayout &&src) noexcept
CellLayout &	operator= (CellLayout &&src) noexcept
	~CellLayout () noexcept override
GtkCellLayout *	gobj ()
	Provides access to the underlying C GObject.
const GtkCellLayout *	gobj () const
	Provides access to the underlying C GObject.
template<class ColumnType >
void	pack_start (const TreeModelColumn< ColumnType > &model_column, bool expand=true)
void	pack_start (CellRenderer &cell, bool expand=true)
	Packs the cell into the beginning of cell_layout.
void	pack_end (CellRenderer &cell, bool expand=true)
	Adds the cell to the end of cell_layout.
std::vector< CellRenderer * >	get_cells ()
	Returns the cell renderers which have been added to cell_layout.
std::vector< const CellRenderer * >	get_cells () const
	Returns the cell renderers which have been added to cell_layout.
CellRenderer *	get_first_cell ()
	Gets the CellRenderer for the first column if any has been added, or nullptr otherwise.
const CellRenderer *	get_first_cell () const
	Gets the CellRenderer for the first column if any has been added, or nullptr otherwise.
void	clear ()
	Unsets all the mappings on all renderers on cell_layout and removes all renderers from cell_layout.
void	add_attribute (CellRenderer &cell, const Glib::ustring &attribute, int column)
	Adds an attribute mapping to the list in cell_layout.
void	add_attribute (const Glib::PropertyProxy_Base &property, const TreeModelColumnBase &column)
void	add_attribute (CellRenderer &cell, const Glib::ustring &attribute, const TreeModelColumnBase &column)
void	set_cell_data_func (CellRenderer &cell, const SlotCellData &slot)
void	clear_attributes (CellRenderer &cell)
	Clears all existing attributes previously set with set_attributes().
void	reorder (CellRenderer &cell, int position)
	Re-inserts cell at position.
Glib::RefPtr< CellArea >	get_area ()
	Returns the underlying Gtk::CellArea which might be cell_layout if called on a Gtk::CellArea or might be nullptr if no Gtk::CellArea is used by cell_layout.
Glib::RefPtr< const CellArea >	get_area () const
	Returns the underlying Gtk::CellArea which might be cell_layout if called on a Gtk::CellArea or might be nullptr if no Gtk::CellArea is used by cell_layout.
template<class T_ModelColumnType >
void	pack_start (const TreeModelColumn< T_ModelColumnType > &column, bool expand)
Public Member Functions inherited from Gtk::Scrollable
	Scrollable (Scrollable &&src) noexcept
Scrollable &	operator= (Scrollable &&src) noexcept
	~Scrollable () noexcept override
GtkScrollable *	gobj ()
	Provides access to the underlying C GObject.
const GtkScrollable *	gobj () const
	Provides access to the underlying C GObject.
Glib::RefPtr< Adjustment >	get_hadjustment ()
	Retrieves the Gtk::Adjustment used for horizontal scrolling.
Glib::RefPtr< const Adjustment >	get_hadjustment () const
	Retrieves the Gtk::Adjustment used for horizontal scrolling.
void	set_hadjustment (const Glib::RefPtr< Adjustment > &hadjustment)
	Sets the horizontal adjustment of the Gtk::Scrollable.
void	unset_hadjustment ()
	This method removes the hadjustment.
Glib::RefPtr< Adjustment >	get_vadjustment ()
	Retrieves the Gtk::Adjustment used for vertical scrolling.
Glib::RefPtr< const Adjustment >	get_vadjustment () const
	Retrieves the Gtk::Adjustment used for vertical scrolling.
void	set_vadjustment (const Glib::RefPtr< Adjustment > &vadjustment)
	Sets the vertical adjustment of the Gtk::Scrollable.
void	unset_vadjustment ()
	This method removes the vadjustment.
Policy	get_hscroll_policy () const
	Gets the horizontal Gtk::Scrollable::Policy.
void	set_hscroll_policy (Policy policy)
	Sets the Gtk::Scrollable::Policy.
Policy	get_vscroll_policy () const
	Gets the vertical Gtk::Scrollable::Policy.
void	set_vscroll_policy (Policy policy)
	Sets the Gtk::Scrollable::Policy.
bool	get_border (Border &border) const
	Returns the size of a non-scrolling border around the outside of the scrollable.
Glib::PropertyProxy< Glib::RefPtr< Adjustment > >	property_hadjustment ()
	Horizontal Gtk::Adjustment of the scrollable widget.
Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Adjustment > >	property_hadjustment () const
	Horizontal Gtk::Adjustment of the scrollable widget.
Glib::PropertyProxy< Glib::RefPtr< Adjustment > >	property_vadjustment ()
	Vertical Gtk::Adjustment of the scrollable widget.
Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Adjustment > >	property_vadjustment () const
	Vertical Gtk::Adjustment of the scrollable widget.
Glib::PropertyProxy< Policy >	property_hscroll_policy ()
	Determines when horizontal scrolling should start.
Glib::PropertyProxy_ReadOnly< Policy >	property_hscroll_policy () const
	Determines when horizontal scrolling should start.
Glib::PropertyProxy< Policy >	property_vscroll_policy ()
	Determines when vertical scrolling should start.
Glib::PropertyProxy_ReadOnly< Policy >	property_vscroll_policy () const
	Determines when vertical scrolling should start.

Static Public Member Functions
static GType	get_type ()
	Get the GType for this class, for use with the underlying GObject type system.
Static Public Member Functions inherited from Gtk::Widget
static GType	get_type ()
	Get the GType for this class, for use with the underlying GObject type system.
static void	set_default_direction (TextDirection dir)
	Sets the default reading direction for widgets.
static TextDirection	get_default_direction ()
	Obtains the current default reading direction.
Static Public Member Functions inherited from Gtk::Accessible
static void	add_interface (GType gtype_implementer)
static GType	get_type ()
	Get the GType for this class, for use with the underlying GObject type system.
Static Public Member Functions inherited from Gtk::Buildable
static void	add_interface (GType gtype_implementer)
static GType	get_type ()
	Get the GType for this class, for use with the underlying GObject type system.
Static Public Member Functions inherited from Gtk::ConstraintTarget
static void	add_interface (GType gtype_implementer)
static GType	get_type ()
	Get the GType for this class, for use with the underlying GObject type system.
Static Public Member Functions inherited from Gtk::CellLayout
static void	add_interface (GType gtype_implementer)
static GType	get_type ()
	Get the GType for this class, for use with the underlying GObject type system.
Static Public Member Functions inherited from Gtk::Scrollable
static void	add_interface (GType gtype_implementer)
static GType	get_type ()
	Get the GType for this class, for use with the underlying GObject type system.

Related Symbols
(Note that these are not member symbols.)
Gtk::IconView *	wrap (GtkIconView *object, bool take_copy=false)
	A Glib::wrap() method for this object.
Related Symbols inherited from Gtk::Widget
Gtk::Widget *	wrap (GtkWidget *object, bool take_copy=false)
	A Glib::wrap() method for this object.
Related Symbols inherited from Gtk::Accessible
Glib::RefPtr< Gtk::Accessible >	wrap (GtkAccessible *object, bool take_copy=false)
	A Glib::wrap() method for this object.
Related Symbols inherited from Gtk::Buildable
Glib::RefPtr< Gtk::Buildable >	wrap (GtkBuildable *object, bool take_copy=false)
	A Glib::wrap() method for this object.
Related Symbols inherited from Gtk::ConstraintTarget
Glib::RefPtr< Gtk::ConstraintTarget >	wrap (GtkConstraintTarget *object, bool take_copy=false)
	A Glib::wrap() method for this object.
Related Symbols inherited from Gtk::CellLayout
Glib::RefPtr< Gtk::CellLayout >	wrap (GtkCellLayout *object, bool take_copy=false)
	A Glib::wrap() method for this object.
Related Symbols inherited from Gtk::Scrollable
Glib::RefPtr< Gtk::Scrollable >	wrap (GtkScrollable *object, bool take_copy=false)
	A Glib::wrap() method for this object.

Additional Inherited Members
Protected Member Functions inherited from Gtk::Widget
virtual void	root_vfunc ()
virtual void	unroot_vfunc ()
virtual void	size_allocate_vfunc (int width, int height, int baseline)
virtual SizeRequestMode	get_request_mode_vfunc () const
virtual void	measure_vfunc (Orientation orientation, int for_size, int & minimum, int & natural, int &minimum_baseline, int &natural_baseline) const
virtual bool	grab_focus_vfunc ()
virtual void	set_focus_child_vfunc (Widget *child)
	Sets the focused child of widget.
virtual void	compute_expand_vfunc (bool &hexpand_p, bool &vexpand_p)
virtual bool	contains_vfunc (double x, double y) const
virtual void	snapshot_vfunc (const Glib::RefPtr< Gtk::Snapshot > & snapshot)
	Widget ()
void	realize ()
	Creates the GDK resources associated with a widget.
void	unrealize ()
	Causes a widget to be unrealized (frees all GDK resources associated with the widget).
void	realize_if_needed ()
void	set_focus_child (Widget &child)
	Set child as the current focus child of widget.
void	unset_focus_child ()
	Unsets the focus child of the widget.
Widget *	get_focus_child ()
	Returns the current focus child of widget.
const Widget *	get_focus_child () const
	Returns the current focus child of widget.
virtual void	on_show ()
	This is a default handler for the signal signal_show().
virtual void	on_hide ()
	This is a default handler for the signal signal_hide().
virtual void	on_map ()
	This is a default handler for the signal signal_map().
virtual void	on_unmap ()
	This is a default handler for the signal signal_unmap().
virtual void	on_realize ()
	This is a default handler for the signal signal_realize().
virtual void	on_unrealize ()
	This is a default handler for the signal signal_unrealize().
virtual void	on_state_flags_changed (Gtk::StateFlags previous_state_flags)
	This is a default handler for the signal signal_state_flags_changed().
virtual void	on_direction_changed (TextDirection direction)
	This is a default handler for the signal signal_direction_changed().
virtual bool	on_mnemonic_activate (bool group_cycling)
	This is a default handler for the signal signal_mnemonic_activate().
virtual bool	on_query_tooltip (int x, int y, bool keyboard_tooltip, const Glib::RefPtr< Tooltip > &tooltip)
	This is a default handler for the signal signal_query_tooltip().
Protected Member Functions inherited from Gtk::Accessible
	Accessible ()
	You should derive from this class to use it.
Protected Member Functions inherited from Gtk::Buildable
	Buildable ()
	You should derive from this class to use it.
Protected Member Functions inherited from Gtk::ConstraintTarget
	ConstraintTarget ()
	You should derive from this class to use it.
Protected Member Functions inherited from Gtk::CellLayout
	CellLayout ()
	You should derive from this class to use it.
virtual void	pack_start_vfunc (CellRenderer *cell, bool expand)
virtual void	pack_end_vfunc (CellRenderer *cell, bool expand)
virtual void	clear_vfunc ()
virtual void	add_attribute_vfunc (CellRenderer *cell, const Glib::ustring &attribute, int column)
virtual void	clear_attributes_vfunc (CellRenderer *cell)
virtual void	reorder_vfunc (CellRenderer *cell, int position)
Protected Member Functions inherited from Gtk::Scrollable
	Scrollable ()
	You should derive from this class to use it.
virtual bool	get_border_vfunc (Border &border) const

Detailed Description

The IconView provides an alternative view of a list model.

It displays the model as a grid of icons with labels. Like the TreeView, it allows the user to select one or multiple items (depending on the selection mode - see set_selection_mode()). In addition to selection with the arrow keys, the IconView supports rubberband selection, by dragging the pointer.

Deprecated:

4.10: Use Gtk::GridView instead.

Member Typedef Documentation

SlotForeach

using Gtk::IconView::SlotForeach = sigc::slot<void(const TreeModel::Path&)>

For instance, void on_foreach(const Gtk::TreeModel::Path& path);.

Constructor & Destructor Documentation

IconView() [1/5]

Gtk::IconView::IconView ( IconView &&  src )

noexcept

IconView() [2/5]

Gtk::IconView::IconView ( const IconView &  )

delete

~IconView()

Gtk::IconView::~IconView ( )

overridenoexcept

IconView() [3/5]

Gtk::IconView::IconView

(

)

IconView() [4/5]

Gtk::IconView::IconView ( const Glib::RefPtr< TreeModel > &  model )

explicit

IconView() [5/5]

Gtk::IconView::IconView ( const Glib::RefPtr< CellArea > &  cell_area )

explicit

Member Function Documentation

create_drag_icon()

Glib::RefPtr< Gdk::Paintable > Gtk::IconView::create_drag_icon

(

const TreeModel::Path &

path

)

const

Creates a Gdk::Paintable representation of the item at path.

This image is used for a drag icon.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

path	A Gtk::TreePath in icon_view.

Returns

A newly-allocated Gdk::Paintable of the drag icon.

enable_model_drag_dest()

void Gtk::IconView::enable_model_drag_dest	(	const Glib::RefPtr< const Gdk::ContentFormats > &	formats,
		Gdk::DragAction	actions = Gdk::DragAction::COPY|Gdk::DragAction::MOVE
	)

Turns icon_view into a drop destination for automatic DND.

Calling this method sets Gtk::IconView:reorderable to false.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

formats	The formats that the drag will support.
actions	The bitmask of possible actions for a drag to this widget.

enable_model_drag_source()

void Gtk::IconView::enable_model_drag_source	(	const Glib::RefPtr< const Gdk::ContentFormats > &	formats,
		Gdk::ModifierType	start_button_mask = static_cast< Gdk::ModifierType >(GDK_MODIFIER_MASK),
		Gdk::DragAction	actions = Gdk::DragAction::COPY|Gdk::DragAction::MOVE
	)

Turns icon_view into a drag source for automatic DND.

Calling this method sets Gtk::IconView:reorderable to false.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

start_button_mask	Mask of allowed buttons to start drag.
formats	The formats that the drag will support.
actions	The bitmask of possible actions for a drag from this widget.

get_activate_on_single_click()

bool Gtk::IconView::get_activate_on_single_click

(

)

const

Gets the setting set by set_activate_on_single_click().

Deprecated: 4.10: Use Gtk::GridView instead

Returns

true if item-activated will be emitted on a single click.

get_cell_rect() [1/2]

bool Gtk::IconView::get_cell_rect	(	const TreeModel::Path &	path,
		const CellRenderer &	cell,
		Gdk::Rectangle &	rect
	)		const

Fills the bounding rectangle in widget coordinates for the cell specified by path and cell.

If cell is nullptr the main cell area is used.

This function is only valid if icon_view is realized.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

path	A Gtk::TreePath.
cell	A Gtk::CellRenderer.
rect	Rectangle to fill with cell rect.

Returns

false if there is no such item, true otherwise.

get_cell_rect() [2/2]

bool Gtk::IconView::get_cell_rect	(	const TreeModel::Path &	path,
		Gdk::Rectangle &	rect
	)		const

A get_cell_rect() convenience overload.

get_column_spacing()

int Gtk::IconView::get_column_spacing

(

)

const

Returns the value of the property_column_spacing() property.

Deprecated: 4.10: Use Gtk::GridView instead

Returns

The space between columns.

get_columns()

int Gtk::IconView::get_columns

(

)

const

Returns the value of the property_columns() property.

Deprecated: 4.10: Use Gtk::GridView instead

Returns

The number of columns, or -1.

get_cursor() [1/3]

bool Gtk::IconView::get_cursor

(

CellRenderer *&

cell

)

const

Fills in path and cell with the current cursor path and cell.

If the cursor isn't currently set, then path will be empty. If no cell currently has focus, then cell will be nullptr.

Parameters

[out]

cell

The current focus cell.

Returns

true if the cursor is set.

get_cursor() [2/3]

bool Gtk::IconView::get_cursor

(

TreeModel::Path &

path

)

const

Fills in path and cell with the current cursor path and cell.

If the cursor isn't currently set, then path will be empty. If no cell currently has focus, then cell will be nullptr.

Parameters

[out]

path

The current cursor path.

Returns

true if the cursor is set.

get_cursor() [3/3]

bool Gtk::IconView::get_cursor	(	TreeModel::Path &	path,
		CellRenderer *&	cell
	)		const

Fills in path and cell with the current cursor path and cell.

If the cursor isn't currently set, then path will be empty. If no cell currently has focus, then cell will be nullptr.

Parameters

[out]	path	The current cursor path.
[out]	cell	The current focus cell.

Returns

true if the cursor is set.

get_dest_item_at_pos() [1/3]

bool Gtk::IconView::get_dest_item_at_pos	(	int	drag_x,
		int	drag_y,
		DropPosition &	pos
	)		const

Determines the destination item for a given position.

Parameters

	drag_x	The position to determine the destination item for.
	drag_y	the position to determine the destination item for.
[out]	pos	The drop position.

Returns

Whether there is an item at the given position.

get_dest_item_at_pos() [2/3]

bool Gtk::IconView::get_dest_item_at_pos	(	int	drag_x,
		int	drag_y,
		TreeModel::Path &	path
	)		const

Determines the destination item for a given position.

Parameters

	drag_x	The position to determine the destination item for.
	drag_y	the position to determine the destination item for.
[out]	path	The path of the item.

Returns

Whether there is an item at the given position.

get_dest_item_at_pos() [3/3]

bool Gtk::IconView::get_dest_item_at_pos	(	int	drag_x,
		int	drag_y,
		TreeModel::Path &	path,
		DropPosition &	pos
	)		const

Determines the destination item for a given position.

Parameters

	drag_x	The position to determine the destination item for.
	drag_y	the position to determine the destination item for.
[out]	path	The path of the item.
[out]	pos	The drop position.

Returns

Whether there is an item at the given position.

get_drag_dest_item() [1/3]

void Gtk::IconView::get_drag_dest_item

(

DropPosition &

pos

)

const

Gets information about the item that is highlighted for feedback.

Parameters

[out]

pos

The drop position.

get_drag_dest_item() [2/3]

void Gtk::IconView::get_drag_dest_item

(

TreeModel::Path &

path

)

const

Gets information about the item that is highlighted for feedback.

Parameters

[out]

path

The highlighted item.

get_drag_dest_item() [3/3]

void Gtk::IconView::get_drag_dest_item	(	TreeModel::Path &	path,
		DropPosition &	pos
	)		const

Gets information about the item that is highlighted for feedback.

Parameters

[out]	path	The highlighted item.
[out]	pos	The drop position.

get_icon_width()

int Gtk::IconView::get_icon_width

(

)

const

Returns the value of the property_item_width() property.

Deprecated: 4.10: Use Gtk::GridView instead

Returns

The width of a single item, or -1.

get_item_at_pos() [1/3]

bool Gtk::IconView::get_item_at_pos	(	int	x,
		int	y,
		CellRenderer *&	cell
	)		const

Finds the path at the point (x, y), relative to widget coordinates.

Parameters

	x	The x position to be identified.
	y	The y position to be identified.
[out]	cell	The renderer responsible for the cell at (x, y).

Returns

true if an item exists at the specified position.

get_item_at_pos() [2/3]

bool Gtk::IconView::get_item_at_pos	(	int	x,
		int	y,
		TreeModel::Path &	path
	)		const

Finds the path at the point (x, y), relative to widget coordinates.

Parameters

	x	The x position to be identified.
	y	The y position to be identified.
[out]	path	The path.

Returns

true if an item exists at the specified position.

get_item_at_pos() [3/3]

bool Gtk::IconView::get_item_at_pos	(	int	x,
		int	y,
		TreeModel::Path &	path,
		CellRenderer *&	cell
	)		const

Finds the path at the point (x, y), relative to widget coordinates.

Parameters

	x	The x position to be identified.
	y	The y position to be identified.
[out]	path	The path.
[out]	cell	The renderer responsible for the cell at (x, y).

Returns

true if an item exists at the specified position.

get_item_column()

int Gtk::IconView::get_item_column

(

const TreeModel::Path &

path

)

const

Gets the column in which the item path is currently displayed.

Column numbers start at 0.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

path	The Gtk::TreePath of the item.

Returns

The column in which the item is displayed.

get_item_orientation()

Orientation Gtk::IconView::get_item_orientation

(

)

const

Returns the value of the property_item_orientation() property which determines whether the labels are drawn beside the icons instead of below.

Deprecated: 4.10: Use Gtk::GridView instead

Returns

The relative position of texts and icons.

get_item_padding()

int Gtk::IconView::get_item_padding

(

)

const

Returns the value of the property_item_padding() property.

Deprecated: 4.10: Use Gtk::GridView instead

Returns

The padding around items.

get_item_row()

int Gtk::IconView::get_item_row

(

const TreeModel::Path &

path

)

const

Gets the row in which the item path is currently displayed.

Row numbers start at 0.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

path	The Gtk::TreePath of the item.

Returns

The row in which the item is displayed.

get_margin()

int Gtk::IconView::get_margin

(

)

const

Returns the value of the property_margin() property.

Deprecated: 4.10: Use Gtk::GridView instead

Returns

The space at the borders.

get_markup_column()

int Gtk::IconView::get_markup_column

(

)

const

Returns the column with markup text for icon_view.

Deprecated: 4.10: Use Gtk::GridView instead

Returns

The markup column, or -1 if it’s unset.

get_model() [1/2]

Glib::RefPtr< TreeModel > Gtk::IconView::get_model

(

)

Returns the model the Gtk::IconView is based on.

Returns nullptr if the model is unset.

Deprecated: 4.10: Use Gtk::GridView instead

Returns

The currently used Gtk::TreeModel.

get_model() [2/2]

Glib::RefPtr< const TreeModel > Gtk::IconView::get_model

(

)

const

Returns the model the Gtk::IconView is based on.

Returns nullptr if the model is unset.

Deprecated: 4.10: Use Gtk::GridView instead

Returns

The currently used Gtk::TreeModel.

get_path_at_pos()

TreeModel::Path Gtk::IconView::get_path_at_pos	(	int	x,
		int	y
	)		const

Gets the path for the icon at the given position.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

x	The x position to be identified.
y	The y position to be identified.

Returns

The Gtk::TreePath corresponding to the icon or nullptr if no icon exists at that position.

get_pixbuf_column()

int Gtk::IconView::get_pixbuf_column

(

)

const

Returns the column with pixbufs for icon_view.

Deprecated: 4.10: Use Gtk::GridView instead

Returns

The pixbuf column, or -1 if it’s unset.

get_reorderable()

bool Gtk::IconView::get_reorderable

(

)

const

Retrieves whether the user can reorder the list via drag-and-drop.

See set_reorderable().

Deprecated: 4.10: Use Gtk::GridView instead

Returns

true if the list can be reordered.

get_row_spacing()

int Gtk::IconView::get_row_spacing

(

)

const

Returns the value of the property_row_spacing() property.

Deprecated: 4.10: Use Gtk::GridView instead

Returns

The space between rows.

get_selected_items()

std::vector< TreePath > Gtk::IconView::get_selected_items

(

)

const

Creates a list of paths of all selected items.

Additionally, if you are planning on modifying the model after calling this function, you may want to convert the returned list into a list of Gtk::TreeRowReferences. To do this, you can use Gtk::TreeRowReference::new().

To free the return value, use g_list_free_full:

[C example ellipted]

Deprecated: 4.10: Use Gtk::GridView instead

Returns

A GList containing a Gtk::TreePath for each selected row.

get_selection_mode()

SelectionMode Gtk::IconView::get_selection_mode

(

)

const

Gets the selection mode of the icon_view.

Deprecated: 4.10: Use Gtk::GridView instead

Returns

The current selection mode.

get_spacing()

int Gtk::IconView::get_spacing

(

)

const

Returns the value of the property_spacing() property.

Deprecated: 4.10: Use Gtk::GridView instead

Returns

The space between cells.

get_text_column()

int Gtk::IconView::get_text_column

(

)

const

Returns the column with text for icon_view.

Deprecated: 4.10: Use Gtk::GridView instead

Returns

The text column, or -1 if it’s unset.

get_tooltip_column()

int Gtk::IconView::get_tooltip_column

(

)

const

Returns the column of icon_view’s model which is being used for displaying tooltips on icon_view’s rows.

Deprecated: 4.10: Use Gtk::GridView instead

Returns

The index of the tooltip column that is currently being used, or -1 if this is disabled.

get_tooltip_context_iter()

bool Gtk::IconView::get_tooltip_context_iter	(	int	x,
		int	y,
		bool	keyboard_tip,
		Gtk::TreeModel::iterator &	iter
	)

This function is supposed to be used in a Gtk::Widget::query-tooltip signal handler for Gtk::IconView.

The x, y and keyboard_tip values which are received in the signal handler, should be passed to this function without modification.

The return value indicates whether there is an icon view item at the given coordinates (true) or not (false) for mouse tooltips. For keyboard tooltips the item returned will be the cursor item. When true, then the iter which has been provided will be set to point to that row and the corresponding model.

Parameters

	x	The x coordinate (relative to widget coordinates)
	y	The y coordinate (relative to widget coordinates)
	keyboard_tip	Whether this is a keyboard tooltip or not
[out]	iter	A reference to receive a Gtk::TreeModel::iterator

Returns

Whether or not the given tooltip context points to an item.

get_tooltip_context_path()

bool Gtk::IconView::get_tooltip_context_path	(	int	x,
		int	y,
		bool	keyboard_tip,
		TreeModel::Path &	path
	)

This function is supposed to be used in a Gtk::Widget::query-tooltip signal handler for Gtk::IconView.

The x, y and keyboard_tip values which are received in the signal handler, should be passed to this function without modification.

The return value indicates whether there is an icon view item at the given coordinates (true) or not (false) for mouse tooltips. For keyboard tooltips the item returned will be the cursor item. When true, then the path which has been provided will be set to point to that row and the corresponding model.

Parameters

	x	The x coordinate (relative to widget coordinates)
	y	The y coordinate (relative to widget coordinates)
	keyboard_tip	Whether this is a keyboard tooltip or not
[out]	path	A reference to receive a Gtk::TreePath

Returns

Whether or not the given tooltip context points to an item.

get_type()

static GType Gtk::IconView::get_type ( )

static

Get the GType for this class, for use with the underlying GObject type system.

get_visible_range()

bool Gtk::IconView::get_visible_range	(	TreeModel::Path &	start_path,
		TreeModel::Path &	end_path
	)		const

Sets start_path and end_path to be the first and last visible path.

Note that there may be invisible paths in between.

Parameters

[out]	start_path	Return location for start of region.
[out]	end_path	Return location for end of region.

Returns

true if valid paths were placed in start_path and end_path.

gobj() [1/2]

GtkIconView * Gtk::IconView::gobj ( )

inline

Provides access to the underlying C GObject.

gobj() [2/2]

const GtkIconView * Gtk::IconView::gobj ( ) const

inline

Provides access to the underlying C GObject.

item_activated()

void Gtk::IconView::item_activated

(

const TreeModel::Path &

path

)

Activates the item determined by path.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

path	The Gtk::TreePath to be activated.

operator=() [1/2]

IconView & Gtk::IconView::operator= ( const IconView &  )

delete

operator=() [2/2]

IconView & Gtk::IconView::operator= ( IconView &&  src )

noexcept

path_is_selected()

bool Gtk::IconView::path_is_selected

(

const TreeModel::Path &

path

)

const

Returns true if the icon pointed to by path is currently selected.

If path does not point to a valid location, false is returned.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

path	A Gtk::TreePath to check selection on.

Returns

true if path is selected.

property_activate_on_single_click() [1/2]

Glib::PropertyProxy< bool > Gtk::IconView::property_activate_on_single_click

(

)

The activate-on-single-click property specifies whether the "item-activated" signal will be emitted after a single click.

Default value: false

Returns

A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

property_activate_on_single_click() [2/2]

Glib::PropertyProxy_ReadOnly< bool > Gtk::IconView::property_activate_on_single_click

(

)

const

The activate-on-single-click property specifies whether the "item-activated" signal will be emitted after a single click.

Default value: false

Returns

A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

property_cell_area()

Glib::PropertyProxy_ReadOnly< Glib::RefPtr< CellArea > > Gtk::IconView::property_cell_area

(

)

const

The Gtk::CellArea used to layout cell renderers for this view.

If no area is specified when creating the icon view with Gtk::IconView::new_with_area() a Gtk::CellAreaBox will be used.

Returns

A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

property_column_spacing() [1/2]

Glib::PropertyProxy< int > Gtk::IconView::property_column_spacing

(

)

The column-spacing property specifies the space which is inserted between the columns of the icon view.

Default value: 6

Returns

A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

property_column_spacing() [2/2]

Glib::PropertyProxy_ReadOnly< int > Gtk::IconView::property_column_spacing

(

)

const

The column-spacing property specifies the space which is inserted between the columns of the icon view.

Default value: 6

Returns

A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

property_columns() [1/2]

Glib::PropertyProxy< int > Gtk::IconView::property_columns

(

)

The columns property contains the number of the columns in which the items should be displayed.

If it is -1, the number of columns will be chosen automatically to fill the available area.

Default value: -1

Returns

A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

property_columns() [2/2]

Glib::PropertyProxy_ReadOnly< int > Gtk::IconView::property_columns

(

)

const

The columns property contains the number of the columns in which the items should be displayed.

If it is -1, the number of columns will be chosen automatically to fill the available area.

Default value: -1

Returns

A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

property_item_orientation() [1/2]

Glib::PropertyProxy< Orientation > Gtk::IconView::property_item_orientation

(

)

The item-orientation property specifies how the cells (i.e. the icon and the text) of the item are positioned relative to each other.

Default value: Gtk::Orientation::VERTICAL

Returns

A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

property_item_orientation() [2/2]

Glib::PropertyProxy_ReadOnly< Orientation > Gtk::IconView::property_item_orientation

(

)

const

The item-orientation property specifies how the cells (i.e. the icon and the text) of the item are positioned relative to each other.

Default value: Gtk::Orientation::VERTICAL

Returns

A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

property_item_padding() [1/2]

Glib::PropertyProxy< int > Gtk::IconView::property_item_padding

(

)

The item-padding property specifies the padding around each of the icon view's item.

Default value: 6

Returns

A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

property_item_padding() [2/2]

Glib::PropertyProxy_ReadOnly< int > Gtk::IconView::property_item_padding

(

)

const

The item-padding property specifies the padding around each of the icon view's item.

Default value: 6

Returns

A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

property_item_width() [1/2]

Glib::PropertyProxy< int > Gtk::IconView::property_item_width

(

)

The item-width property specifies the width to use for each item.

If it is set to -1, the icon view will automatically determine a suitable item size.

Default value: -1

Returns

A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

property_item_width() [2/2]

Glib::PropertyProxy_ReadOnly< int > Gtk::IconView::property_item_width

(

)

const

The item-width property specifies the width to use for each item.

If it is set to -1, the icon view will automatically determine a suitable item size.

Default value: -1

Returns

A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

property_margin() [1/2]

Glib::PropertyProxy< int > Gtk::IconView::property_margin

(

)

The margin property specifies the space which is inserted at the edges of the icon view.

Default value: 6

Returns

A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

property_margin() [2/2]

Glib::PropertyProxy_ReadOnly< int > Gtk::IconView::property_margin

(

)

const

The margin property specifies the space which is inserted at the edges of the icon view.

Default value: 6

Returns

A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

property_markup_column() [1/2]

Glib::PropertyProxy< int > Gtk::IconView::property_markup_column

(

)

The property_markup_column() property contains the number of the model column containing markup information to be displayed.

The markup column must be of type G_TYPE_STRING. If this property and the :text-column property are both set to column numbers, it overrides the text column. If both are set to -1, no texts are displayed.

Default value: -1

Returns

A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

property_markup_column() [2/2]

Glib::PropertyProxy_ReadOnly< int > Gtk::IconView::property_markup_column

(

)

const

The property_markup_column() property contains the number of the model column containing markup information to be displayed.

The markup column must be of type G_TYPE_STRING. If this property and the :text-column property are both set to column numbers, it overrides the text column. If both are set to -1, no texts are displayed.

Default value: -1

Returns

A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

property_model() [1/2]

Glib::PropertyProxy< Glib::RefPtr< TreeModel > > Gtk::IconView::property_model

(

)

The model of the icon view.

Returns

A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

property_model() [2/2]

Glib::PropertyProxy_ReadOnly< Glib::RefPtr< TreeModel > > Gtk::IconView::property_model

(

)

const

The model of the icon view.

Returns

A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

property_pixbuf_column() [1/2]

Glib::PropertyProxy< int > Gtk::IconView::property_pixbuf_column

(

)

The property_pixbuf_column() property contains the number of the model column containing the pixbufs which are displayed.

The pixbuf column must be of type GDK_TYPE_PIXBUF. Setting this property to -1 turns off the display of pixbufs.

Default value: -1

Returns

A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

property_pixbuf_column() [2/2]

Glib::PropertyProxy_ReadOnly< int > Gtk::IconView::property_pixbuf_column

(

)

const

The property_pixbuf_column() property contains the number of the model column containing the pixbufs which are displayed.

The pixbuf column must be of type GDK_TYPE_PIXBUF. Setting this property to -1 turns off the display of pixbufs.

Default value: -1

Returns

A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

property_reorderable() [1/2]

Glib::PropertyProxy< int > Gtk::IconView::property_reorderable

(

)

The reorderable property specifies if the items can be reordered by DND.

Default value: false

Returns

A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

property_reorderable() [2/2]

Glib::PropertyProxy_ReadOnly< int > Gtk::IconView::property_reorderable

(

)

const

The reorderable property specifies if the items can be reordered by DND.

Default value: false

Returns

A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

property_row_spacing() [1/2]

Glib::PropertyProxy< int > Gtk::IconView::property_row_spacing

(

)

The row-spacing property specifies the space which is inserted between the rows of the icon view.

Default value: 6

Returns

A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

property_row_spacing() [2/2]

Glib::PropertyProxy_ReadOnly< int > Gtk::IconView::property_row_spacing

(

)

const

The row-spacing property specifies the space which is inserted between the rows of the icon view.

Default value: 6

Returns

A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

property_selection_mode() [1/2]

Glib::PropertyProxy< SelectionMode > Gtk::IconView::property_selection_mode

(

)

The property_selection_mode() property specifies the selection mode of icon view.

If the mode is Gtk::SelectionMode::MULTIPLE, rubberband selection is enabled, for the other modes, only keyboard selection is possible.

Default value: Gtk::SelectionMode::SINGLE

Returns

A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

property_selection_mode() [2/2]

Glib::PropertyProxy_ReadOnly< SelectionMode > Gtk::IconView::property_selection_mode

(

)

const

The property_selection_mode() property specifies the selection mode of icon view.

If the mode is Gtk::SelectionMode::MULTIPLE, rubberband selection is enabled, for the other modes, only keyboard selection is possible.

Default value: Gtk::SelectionMode::SINGLE

Returns

A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

property_spacing() [1/2]

Glib::PropertyProxy< int > Gtk::IconView::property_spacing

(

)

The spacing property specifies the space which is inserted between the cells (i.e. the icon and the text) of an item.

Default value: 0

Returns

A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

property_spacing() [2/2]

Glib::PropertyProxy_ReadOnly< int > Gtk::IconView::property_spacing

(

)

const

The spacing property specifies the space which is inserted between the cells (i.e. the icon and the text) of an item.

Default value: 0

Returns

A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

property_text_column() [1/2]

Glib::PropertyProxy< int > Gtk::IconView::property_text_column

(

)

The property_text_column() property contains the number of the model column containing the texts which are displayed.

The text column must be of type G_TYPE_STRING. If this property and the :markup-column property are both set to -1, no texts are displayed.

Default value: -1

Returns

A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

property_text_column() [2/2]

Glib::PropertyProxy_ReadOnly< int > Gtk::IconView::property_text_column

(

)

const

The property_text_column() property contains the number of the model column containing the texts which are displayed.

The text column must be of type G_TYPE_STRING. If this property and the :markup-column property are both set to -1, no texts are displayed.

Default value: -1

Returns

A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

property_tooltip_column() [1/2]

Glib::PropertyProxy< int > Gtk::IconView::property_tooltip_column

(

)

The column of the icon view model which is being used for displaying tooltips on it's rows.

Default value: -1

Returns

A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.

property_tooltip_column() [2/2]

Glib::PropertyProxy_ReadOnly< int > Gtk::IconView::property_tooltip_column

(

)

const

The column of the icon view model which is being used for displaying tooltips on it's rows.

Default value: -1

Returns

A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

scroll_to_path()

void Gtk::IconView::scroll_to_path	(	const TreeModel::Path &	path,
		bool	use_align,
		float	row_align,
		float	col_align
	)

Moves the alignments of icon_view to the position specified by path.

row_align determines where the row is placed, and col_align determines where column is placed. Both are expected to be between 0.0 and 1.0. 0.0 means left/top alignment, 1.0 means right/bottom alignment, 0.5 means center.

If use_align is false, then the alignment arguments are ignored, and the tree does the minimum amount of work to scroll the item onto the screen. This means that the item will be scrolled to the edge closest to its current position. If the item is currently visible on the screen, nothing is done.

This function only works if the model is set, and path is a valid row on the model. If the model changes before the icon_view is realized, the centered path will be modified to reflect this change.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

path	The path of the item to move to.
use_align	Whether to use alignment arguments, or false.
row_align	The vertical alignment of the item specified by path.
col_align	The horizontal alignment of the item specified by path.

select_all()

void Gtk::IconView::select_all

(

)

Selects all the icons.

icon_view must has its selection mode set to Gtk::SelectionMode::MULTIPLE.

Deprecated: 4.10: Use Gtk::GridView instead

select_path()

void Gtk::IconView::select_path

(

const TreeModel::Path &

path

)

Selects the row at path.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

path	The Gtk::TreePath to be selected.

selected_foreach()

void Gtk::IconView::selected_foreach

(

const SlotForeach &

slot

)

Calls a function for each selected icon.

Note that the model or selection cannot be modified from within this function.

Parameters

slot	The callback to call for each selected icon.

set_activate_on_single_click()

void Gtk::IconView::set_activate_on_single_click

(

bool

single = true

)

Causes the Gtk::IconViewitem-activated signal to be emitted on a single click instead of a double click.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

single

true to emit item-activated on a single click.

set_column_spacing()

void Gtk::IconView::set_column_spacing

(

int

column_spacing

)

Sets the property_column_spacing() property which specifies the space which is inserted between the columns of the icon view.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

column_spacing

The column spacing.

set_columns()

void Gtk::IconView::set_columns

(

int

columns

)

Sets the property_columns() property which determines in how many columns the icons are arranged.

If columns is -1, the number of columns will be chosen automatically to fill the available area.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

columns

The number of columns.

set_cursor() [1/2]

void Gtk::IconView::set_cursor	(	const TreeModel::Path &	path,
		bool	start_editing
	)

A set_cursor() convenience overload.

set_cursor() [2/2]

void Gtk::IconView::set_cursor	(	const TreeModel::Path &	path,
		CellRenderer &	cell,
		bool	start_editing
	)

Sets the current keyboard focus to be at path, and selects it.

This is useful when you want to focus the user’s attention on a particular item. If cell is not nullptr, then focus is given to the cell specified by it. Additionally, if start_editing is true, then editing should be started in the specified cell.

This function is often followed by gtk_widget_grab_focus (icon_view) in order to give keyboard focus to the widget. Please note that editing can only happen when the widget is realized.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

path	A Gtk::TreePath.
cell	One of the cell renderers of icon_view.
start_editing	true if the specified cell should start being edited.

set_drag_dest_item()

void Gtk::IconView::set_drag_dest_item	(	const TreeModel::Path &	path,
		DropPosition	pos
	)

Sets the item that is highlighted for feedback.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

path	The path of the item to highlight.
pos	Specifies where to drop, relative to the item.

set_item_orientation()

void Gtk::IconView::set_item_orientation

(

Orientation

orientation

)

Sets the property_item_orientation() property which determines whether the labels are drawn beside the icons instead of below.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

orientation

The relative position of texts and icons.

set_item_padding()

void Gtk::IconView::set_item_padding

(

int

item_padding

)

Sets the Gtk::IconView:item-padding property which specifies the padding around each of the icon view’s items.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

item_padding

The item padding.

set_item_width()

void Gtk::IconView::set_item_width

(

int

item_width

)

Sets the property_item_width() property which specifies the width to use for each item.

If it is set to -1, the icon view will automatically determine a suitable item size.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

item_width

The width for each item.

set_margin()

void Gtk::IconView::set_margin

(

int

margin

)

Sets the property_margin() property which specifies the space which is inserted at the top, bottom, left and right of the icon view.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

margin

The margin.

set_markup_column() [1/2]

void Gtk::IconView::set_markup_column

(

const TreeModelColumnBase &

column

)

Sets the column with markup information for icon_view to be column.

The markup column must be of type G_TYPE_STRING. If the markup column is set to something, it overrides the text column set by set_text_column().

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

column

A column in the currently used model, or -1 to display no text.

set_markup_column() [2/2]

void Gtk::IconView::set_markup_column

(

int

column

)

Sets the column with markup information for icon_view to be column.

The markup column must be of type G_TYPE_STRING. If the markup column is set to something, it overrides the text column set by set_text_column().

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

column

A column in the currently used model, or -1 to display no text.

set_model()

void Gtk::IconView::set_model

(

const Glib::RefPtr< TreeModel > &

model

)

Sets the model for a Gtk::IconView.

If the icon_view already has a model set, it will remove it before setting the new model. Use unset_model() to unset the old model.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

model

The model.

set_pixbuf_column() [1/2]

void Gtk::IconView::set_pixbuf_column

(

const TreeModelColumnBase &

column

)

Sets the column with pixbufs for icon_view to be column.

The pixbuf column must be of type GDK_TYPE_PIXBUF

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

column

A column in the currently used model, or -1 to disable.

set_pixbuf_column() [2/2]

void Gtk::IconView::set_pixbuf_column

(

int

column

)

Sets the column with pixbufs for icon_view to be column.

The pixbuf column must be of type GDK_TYPE_PIXBUF

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

column

A column in the currently used model, or -1 to disable.

set_reorderable()

void Gtk::IconView::set_reorderable

(

bool

reorderable = true

)

This function is a convenience function to allow you to reorder models that support the Gtk::TreeDragSourceIface and the Gtk::TreeDragDestIface.

Both Gtk::TreeStore and Gtk::ListStore support these. If reorderable is true, then the user can reorder the model by dragging and dropping rows. The developer can listen to these changes by connecting to the model's row_inserted and row_deleted signals. The reordering is implemented by setting up the icon view as a drag source and destination. Therefore, drag and drop can not be used in a reorderable view for any other purpose.

This function does not give you any degree of control over the order – any reordering is allowed. If more control is needed, you should probably handle drag and drop manually.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

reorderable

true, if the list of items can be reordered.

set_row_spacing()

void Gtk::IconView::set_row_spacing

(

int

row_spacing

)

Sets the property_row_spacing() property which specifies the space which is inserted between the rows of the icon view.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

row_spacing

The row spacing.

set_selection_mode()

void Gtk::IconView::set_selection_mode

(

SelectionMode

mode

)

Sets the selection mode of the icon_view.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

mode	The selection mode.

set_spacing()

void Gtk::IconView::set_spacing

(

int

spacing

)

Sets the property_spacing() property which specifies the space which is inserted between the cells (i.e. the icon and the text) of an item.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

spacing

The spacing.

set_text_column() [1/2]

void Gtk::IconView::set_text_column

(

const TreeModelColumnBase &

model_column

)

Sets the column with text for icon_view to be model_column.

The text column must be of type G_TYPE_STRING.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

model_column

A column in the currently used model, or -1 to display no text.

set_text_column() [2/2]

void Gtk::IconView::set_text_column

(

int

column

)

Sets the column with text for icon_view to be column.

The text column must be of type G_TYPE_STRING.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

column

A column in the currently used model, or -1 to display no text.

set_tooltip_cell() [1/2]

void Gtk::IconView::set_tooltip_cell	(	const Glib::RefPtr< Tooltip > &	tooltip,
		const TreeModel::Path &	path
	)

Sets the tip area of tooltip to the area occupied by the item pointed to by path.

See also Tooltip::set_tip_area().

Parameters

tooltip	A Gtk::Tooltip.
path	A Gtk::TreePath.

set_tooltip_cell() [2/2]

void Gtk::IconView::set_tooltip_cell	(	const Glib::RefPtr< Tooltip > &	tooltip,
		const TreeModel::Path &	path,
		CellRenderer &	cell
	)

Sets the tip area of tooltip to the area which cell occupies in the item pointed to by path.

See also Gtk::Tooltip::set_tip_area().

See also set_tooltip_column() for a simpler alternative.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

tooltip	A Gtk::Tooltip.
path	A Gtk::TreePath.
cell	A Gtk::CellRenderer.

set_tooltip_column()

void Gtk::IconView::set_tooltip_column

(

int

column

)

If you only plan to have simple (text-only) tooltips on full items, you can use this function to have Gtk::IconView handle these automatically for you.

column should be set to the column in icon_view’s model containing the tooltip texts, or -1 to disable this feature.

When enabled, GtkWidget:has-tooltip will be set to true and icon_view will connect a GtkWidget::query-tooltip signal handler.

Note that the signal handler sets the text with Gtk::Tooltip::set_markup(), so &, <, etc have to be escaped in the text.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

column

An integer, which is a valid column number for icon_view’s model.

set_tooltip_item()

void Gtk::IconView::set_tooltip_item	(	const Glib::RefPtr< Tooltip > &	tooltip,
		const TreeModel::Path &	path
	)

Sets the tip area of tooltip to be the area covered by the item at path.

See also set_tooltip_column() for a simpler alternative. See also Gtk::Tooltip::set_tip_area().

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

tooltip	A Gtk::Tooltip.
path	A Gtk::TreePath.

signal_item_activated()

Glib::SignalProxy< void(const TreeModel::Path &)> Gtk::IconView::signal_item_activated

(

)

Slot Prototype:

void on_my_item_activated(const TreeModel::Path& path)

Flags: Run Last

The signal_item_activated() signal is emitted when the method Gtk::IconView::item_activated() is called, when the user double clicks an item with the "activate-on-single-click" property set to false, or when the user single clicks an item when the "activate-on-single-click" property set to true. It is also emitted when a non-editable item is selected and one of the keys: Space, Return or Enter is pressed.

Parameters

path	The Gtk::TreePath for the activated item.

signal_selection_changed()

Glib::SignalProxy< void()> Gtk::IconView::signal_selection_changed

(

)

Slot Prototype:

void on_my_selection_changed()

Flags: Run First

The signal_selection_changed() signal is emitted when the selection (i.e. the set of selected items) changes.

unselect_all()

void Gtk::IconView::unselect_all

(

)

Unselects all the icons.

Deprecated: 4.10: Use Gtk::GridView instead

unselect_path()

void Gtk::IconView::unselect_path

(

const TreeModel::Path &

path

)

Unselects the row at path.

Deprecated: 4.10: Use Gtk::GridView instead

Parameters

path	The Gtk::TreePath to be unselected.

unset_model()

void Gtk::IconView::unset_model

(

)

Remove the model from the IconView.

See also

set_model().

unset_model_drag_dest()

void Gtk::IconView::unset_model_drag_dest

(

)

Undoes the effect of enable_model_drag_dest().

Calling this method sets Gtk::IconView:reorderable to false.

Deprecated: 4.10: Use Gtk::GridView instead

unset_model_drag_source()

void Gtk::IconView::unset_model_drag_source

(

)

Undoes the effect of enable_model_drag_source().

Calling this method sets Gtk::IconView:reorderable to false.

Deprecated: 4.10: Use Gtk::GridView instead

Friends And Related Symbol Documentation

wrap()

Gtk::IconView * wrap ( GtkIconView *  object, bool  take_copy = false  )

related

A Glib::wrap() method for this object.

Parameters

object	The C instance.
take_copy	False if the result should take ownership of the C instance. True if it should take a new copy or ref.

Returns

A C++ instance that wraps this C instance.