gtkmm 4.17.0
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Toplevel Window. More...
#include <gtkmm/window.h>
Public Member Functions | |
Window (const Window &)=delete | |
Window & | operator= (const Window &)=delete |
~Window () noexcept override | |
GtkWindow * | gobj () |
Provides access to the underlying C GObject. | |
const GtkWindow * | gobj () const |
Provides access to the underlying C GObject. | |
Window (Window &&src) noexcept | |
Window & | operator= (Window &&src) noexcept |
Window () | |
Glib::PropertyProxy< Glib::ustring > | property_title () |
The title of the window. | |
Glib::PropertyProxy_ReadOnly< Glib::ustring > | property_title () const |
The title of the window. | |
Glib::PropertyProxy_WriteOnly< Glib::ustring > | property_startup_id () |
A write-only property for setting window's startup notification identifier. | |
Glib::PropertyProxy< bool > | property_resizable () |
If true, users can resize the window. | |
Glib::PropertyProxy_ReadOnly< bool > | property_resizable () const |
If true, users can resize the window. | |
Glib::PropertyProxy< bool > | property_modal () |
If true, the window is modal. | |
Glib::PropertyProxy_ReadOnly< bool > | property_modal () const |
If true, the window is modal. | |
Glib::PropertyProxy< int > | property_default_width () |
The default width of the window. | |
Glib::PropertyProxy_ReadOnly< int > | property_default_width () const |
The default width of the window. | |
Glib::PropertyProxy< int > | property_default_height () |
The default height of the window. | |
Glib::PropertyProxy_ReadOnly< int > | property_default_height () const |
The default height of the window. | |
Glib::PropertyProxy< bool > | property_destroy_with_parent () |
If this window should be destroyed when the parent is destroyed. | |
Glib::PropertyProxy_ReadOnly< bool > | property_destroy_with_parent () const |
If this window should be destroyed when the parent is destroyed. | |
Glib::PropertyProxy< bool > | property_hide_on_close () |
If this window should be hidden when the users clicks the close button. | |
Glib::PropertyProxy_ReadOnly< bool > | property_hide_on_close () const |
If this window should be hidden when the users clicks the close button. | |
Glib::PropertyProxy< bool > | property_mnemonics_visible () |
Whether mnemonics are currently visible in this window. | |
Glib::PropertyProxy_ReadOnly< bool > | property_mnemonics_visible () const |
Whether mnemonics are currently visible in this window. | |
Glib::PropertyProxy< Glib::ustring > | property_icon_name () |
Specifies the name of the themed icon to use as the window icon. | |
Glib::PropertyProxy_ReadOnly< Glib::ustring > | property_icon_name () const |
Specifies the name of the themed icon to use as the window icon. | |
Glib::PropertyProxy< Glib::RefPtr< Gdk::Display > > | property_display () |
The display that will display this window. | |
Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Gdk::Display > > | property_display () const |
The display that will display this window. | |
Glib::PropertyProxy_ReadOnly< bool > | property_is_active () const |
Whether the toplevel is the currently active window. | |
Glib::PropertyProxy< bool > | property_decorated () |
Whether the window should have a frame (also known as decorations). | |
Glib::PropertyProxy_ReadOnly< bool > | property_decorated () const |
Whether the window should have a frame (also known as decorations). | |
Glib::PropertyProxy< Window * > | property_transient_for () |
The transient parent of the window. | |
Glib::PropertyProxy_ReadOnly< Window * > | property_transient_for () const |
The transient parent of the window. | |
Glib::PropertyProxy< bool > | property_deletable () |
Whether the window frame should have a close button. | |
Glib::PropertyProxy_ReadOnly< bool > | property_deletable () const |
Whether the window frame should have a close button. | |
Glib::PropertyProxy< Glib::RefPtr< Application > > | property_application () |
The Gtk::Application associated with the window. | |
Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Application > > | property_application () const |
The Gtk::Application associated with the window. | |
Glib::PropertyProxy< bool > | property_focus_visible () |
Whether 'focus rectangles' are currently visible in this window. | |
Glib::PropertyProxy_ReadOnly< bool > | property_focus_visible () const |
Whether 'focus rectangles' are currently visible in this window. | |
Glib::PropertyProxy< bool > | property_maximized () |
Whether the window is maximized. | |
Glib::PropertyProxy_ReadOnly< bool > | property_maximized () const |
Whether the window is maximized. | |
Glib::PropertyProxy< bool > | property_fullscreened () |
Whether the window is fullscreen. | |
Glib::PropertyProxy_ReadOnly< bool > | property_fullscreened () const |
Whether the window is fullscreen. | |
Glib::PropertyProxy_ReadOnly< bool > | property_suspended () const |
Whether the window is suspended. | |
Glib::PropertyProxy< Widget * > | property_default_widget () |
The default widget. | |
Glib::PropertyProxy_ReadOnly< Widget * > | property_default_widget () const |
The default widget. | |
Glib::PropertyProxy< Widget * > | property_focus_widget () |
The focus widget. | |
Glib::PropertyProxy_ReadOnly< Widget * > | property_focus_widget () const |
The focus widget. | |
Glib::PropertyProxy< Widget * > | property_child () |
The child widget. | |
Glib::PropertyProxy_ReadOnly< Widget * > | property_child () const |
The child widget. | |
Glib::PropertyProxy< Widget * > | property_titlebar () |
The titlebar widget. | |
Glib::PropertyProxy_ReadOnly< Widget * > | property_titlebar () const |
The titlebar widget. | |
Glib::PropertyProxy< bool > | property_handle_menubar_accel () |
Whether the window frame should handle F10 for activating menubars. | |
Glib::PropertyProxy_ReadOnly< bool > | property_handle_menubar_accel () const |
Whether the window frame should handle F10 for activating menubars. | |
Glib::SignalProxy< void()> | signal_keys_changed () |
Glib::SignalProxy< bool()> | signal_close_request () |
void | set_title (const Glib::ustring &title) |
Sets the title of the window. | |
Glib::ustring | get_title () const |
Retrieves the title of the window. | |
void | set_startup_id (const Glib::ustring &startup_id) |
Sets the startup notification ID. | |
void | set_focus (Gtk::Widget & focus) |
If focus is not the current focus widget, and is focusable, sets it as the focus widget for the window. | |
void | unset_focus () |
Widget * | get_focus () |
Retrieves the current focused widget within the window. | |
const Widget * | get_focus () const |
Retrieves the current focused widget within the window. | |
void | set_default_widget (Gtk::Widget &default_widget) |
Sets the default widget. | |
void | unset_default_widget () |
Widget * | get_default_widget () |
Returns the default widget for window. | |
const Widget * | get_default_widget () const |
Returns the default widget for window. | |
void | set_transient_for (Window & parent) |
Sets a transient parent for the window. | |
void | unset_transient_for () |
Unsets the current transient window. | |
Window * | get_transient_for () |
Fetches the transient parent for this window. | |
const Window * | get_transient_for () const |
Fetches the transient parent for this window. | |
void | set_destroy_with_parent (bool setting=true) |
Sets whether to destroy the window when the transient parent is destroyed. | |
bool | get_destroy_with_parent () const |
Returns whether the window will be destroyed with its transient parent. | |
void | destroy () |
Drop the internal reference GTK holds on toplevel windows. | |
void | set_hide_on_close (bool setting=true) |
Sets whether clicking the close button will hide the window instead of destroying it. | |
bool | get_hide_on_close () const |
Returns whether the window will be hidden when the close button is clicked. | |
void | set_mnemonics_visible (bool setting=true) |
Sets whether mnemonics are supposed to be visible. | |
bool | get_mnemonics_visible () const |
Gets whether mnemonics are supposed to be visible. | |
void | set_focus_visible (bool setting=true) |
Sets whether “focus rectangles” are supposed to be visible. | |
bool | get_focus_visible () const |
Gets whether “focus rectangles” are supposed to be visible. | |
void | set_resizable (bool resizable=true) |
Sets whether the user can resize a window. | |
bool | get_resizable () const |
Gets whether the user can resize the window. | |
void | set_display (const Glib::RefPtr< Gdk::Display > &display) |
Sets the display where the window is displayed. | |
bool | is_active () const |
Returns whether the window is part of the current active toplevel. | |
void | set_decorated (bool setting=true) |
Sets whether the window should be decorated. | |
bool | get_decorated () const |
Returns whether the window has been set to have decorations. | |
void | set_deletable (bool setting=true) |
Sets whether the window should be deletable. | |
bool | get_deletable () const |
Returns whether the window has been set to have a close button. | |
void | set_icon_name (const Glib::ustring & name) |
Sets the icon for the window from a named themed icon. | |
Glib::ustring | get_icon_name () const |
Returns the name of the themed icon for the window. | |
void | set_modal (bool modal=true) |
Sets a window modal or non-modal. | |
bool | get_modal () const |
Returns whether the window is modal. | |
void | present () |
Presents a window to the user. | |
void | present (guint32 timestamp) |
Presents a window to the user in response to an user interaction. | |
void | minimize () |
Asks to minimize the window. | |
void | unminimize () |
Asks to unminimize the window. | |
void | maximize () |
Asks to maximize the window, so that it fills the screen. | |
void | unmaximize () |
Asks to unmaximize the window. | |
void | fullscreen () |
Asks to place the window in the fullscreen state. | |
void | unfullscreen () |
Asks to remove the fullscreen state for the window, and return to its previous state. | |
void | fullscreen_on_monitor (const Glib::RefPtr< Gdk::Monitor > & monitor) |
Asks to place the window in the fullscreen state on the given monitor. | |
void | close () |
Requests that the window is closed. | |
void | set_default_size (int width, int height) |
Sets the default size of a window. | |
void | get_default_size (int & width, int &height) const |
Gets the default size of the window. | |
Glib::RefPtr< WindowGroup > | get_group () |
Returns the group for the window. | |
Glib::RefPtr< const WindowGroup > | get_group () const |
Returns the group for the window. | |
bool | has_group () const |
Returns whether the window has an explicit window group. | |
Glib::RefPtr< Application > | get_application () |
Gets the application object associated with the window. | |
Glib::RefPtr< const Application > | get_application () const |
Gets the application object associated with the window. | |
void | set_application (const Glib::RefPtr< Application > &application) |
Sets the Gtk::Application associated with the window. | |
void | unset_application () |
Unsets the Application associated with the window. | |
void | set_child (Widget &child) |
Sets the child widget of the window. | |
void | unset_child () |
Widget * | get_child () |
Gets the child widget of the window. | |
const Widget * | get_child () const |
Gets the child widget of the window. | |
void | set_titlebar (Widget &titlebar) |
Sets a custom titlebar for the window. | |
void | unset_titlebar () |
Unsets the titlebar. | |
Widget * | get_titlebar () |
Returns the titlebar that has been set with set_titlebar(). | |
const Widget * | get_titlebar () const |
Returns the titlebar that has been set with set_titlebar(). | |
bool | is_maximized () const |
Retrieves the current maximized state of the window. | |
bool | is_fullscreen () const |
Retrieves the current fullscreen state of the window. | |
bool | is_suspended () const |
Retrieves the current suspended state of the window. | |
void | set_handle_menubar_accel (bool handle_menubar_accel) |
Sets whether this window should react to F10 presses by activating a menubar it contains. | |
bool | get_handle_menubar_accel () const |
Returns whether this window reacts to F10 presses by activating a menubar it contains. | |
void | set_manage () override |
Used by Gtk::manage() and Gtk::make_managed(). | |
Glib::RefPtr< Gdk::Display > | get_display () |
Returns the display that this Gtk::Root is on. | |
Glib::RefPtr< const Gdk::Display > | get_display () const |
Returns the display that this Gtk::Root is on. | |
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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 [method.Gtk.Widget.show]. | |
void | queue_draw () |
Schedules this widget to be redrawn. | |
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 to use for measuring and allocating children of the 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 of the widget. | |
Glib::RefPtr< const LayoutManager > | get_layout_manager () const |
Retrieves the layout manager of the 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) |
Sets 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 the widget or any of its children. | |
void | set_focusable (bool focusable=true) |
Sets whether the widget can own the input focus. | |
bool | get_focusable () const |
Determines whether the 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 window that it belongs to. | |
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 the widget can be the target of pointer events. | |
bool | get_can_target () const |
Queries whether the widget can be the target of pointer events. | |
bool | has_default () const |
Determines whether the widget is the current default widget within its toplevel. | |
void | set_receives_default (bool receives_default=true) |
Sets whether the 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 the 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 the 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 the widget can be drawn to. | |
bool | get_realized () const |
Determines whether the widget is realized. | |
bool | get_mapped () const |
Returns whether the widget is mapped. | |
void | set_child_visible (bool visible=true) |
Sets whether the 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 the widget. | |
int | get_allocated_height () const |
Returns the height that has currently been allocated to the widget. | |
int | get_allocated_baseline () const |
Returns the baseline that has currently been allocated to the 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 the widget. | |
int | get_size (Orientation orientation) const |
Returns the content width or height of the widget. | |
Widget * | get_parent () |
Returns the parent widget of the widget. | |
const Widget * | get_parent () const |
Returns the parent widget of the widget. | |
Root * | get_root () |
Returns the Gtk::Root widget of the widget. | |
const Root * | get_root () const |
Returns the Gtk::Root widget of the widget. | |
Native * | get_native () |
Returns the nearest Gtk::Native ancestor of the widget. | |
const Native * | get_native () const |
Returns the nearest Gtk::Native ancestor of the 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 signal_keynav_failed() signal on the widget. | |
void | error_bell () |
Notifies the user about an input-related error on the widget. | |
void | set_size_request (int width=-1, int height=-1) |
Sets the minimum size of the widget. | |
void | get_size_request (int & width, int &height) const |
Gets the size request that was explicitly set for the widget. | |
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) |
Requests the widget to be rendered partially transparent. | |
double | get_opacity () const |
Fetches the requested opacity for the widget. | |
void | set_overflow (Overflow overflow) |
Sets how the widget treats content that is drawn outside the it's content area. | |
Overflow | get_overflow () const |
Returns the widget’s overflow value. | |
Widget * | get_ancestor (GType widget_type) |
Gets the first ancestor of the widget with type widget_type. | |
const Widget * | get_ancestor (GType widget_type) const |
Gets the first ancestor of the 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 display for the window that the widget belongs to. | |
Glib::RefPtr< const Gdk::Display > | get_display () const |
Get the display for the window that the widget belongs to. | |
Glib::RefPtr< Settings > | get_settings () |
Gets the settings object holding the settings used for the widget. | |
Glib::RefPtr< Gdk::Clipboard > | get_clipboard () |
Gets the clipboard object for the widget. | |
Glib::RefPtr< const Gdk::Clipboard > | get_clipboard () const |
Gets the clipboard object for the widget. | |
Glib::RefPtr< Gdk::Clipboard > | get_primary_clipboard () |
Gets the primary clipboard of the widget. | |
Glib::RefPtr< const Gdk::Clipboard > | get_primary_clipboard () const |
Gets the primary clipboard of the 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 the hexpand flag has been explicitly set. | |
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 the vexpand flag has been explicitly set. | |
void | set_vexpand_set (bool set=true) |
Sets whether the vexpand flag will be used. | |
bool | compute_expand (Orientation orientation) |
Computes whether a parent widget 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 the widget. | |
void | set_halign (Align align) |
Sets the horizontal alignment of the widget. | |
Align | get_valign () const |
Gets the vertical alignment of the widget. | |
void | set_valign (Align align) |
Sets the vertical alignment of the widget. | |
int | get_margin_start () const |
Gets the start margin of the widget. | |
void | set_margin_start (int margin) |
Sets the start margin of the widget. | |
int | get_margin_end () const |
Gets the end margin of the widget. | |
void | set_margin_end (int margin) |
Sets the end margin of the widget. | |
int | get_margin_top () const |
Gets the top margin of the widget. | |
void | set_margin_top (int margin) |
Sets the top margin of the widget. | |
int | get_margin_bottom () const |
Gets the bottom margin of the widget. | |
void | set_margin_bottom (int margin) |
Sets the bottom margin of the widget. | |
void | set_margin (int margin) |
Set all 4 margins to the same value. | |
bool | is_ancestor (Widget &ancestor) const |
Determines whether the widget is a descendent of ancestor. | |
bool | translate_coordinates (Widget &dest_widget, double src_x, double src_y, double &dest_x, double &dest_y) |
Translates coordinates relative to src_widget’s allocation to coordinates relative to dest_widget’s allocations. | |
bool | contains (double x, double y) const |
Tests if a given point is contained in the widget. | |
Widget * | pick (double x, double y, PickFlags flags=PickFlags::DEFAULT) |
Finds the descendant of the widget closest to a point. | |
const Widget * | pick (double x, double y, PickFlags flags=PickFlags::DEFAULT) const |
Finds the descendant of the widget closest to a point. | |
void | add_controller (const Glib::RefPtr< EventController > &controller) |
Adds an event controller to the widget. | |
void | remove_controller (const Glib::RefPtr< EventController > &controller) |
Removes an event controller from the widget. | |
Glib::RefPtr< Pango::Context > | create_pango_context () |
Creates a new Pango::Context that is configured for the widget. | |
Glib::RefPtr< Pango::Context > | get_pango_context () |
Gets a Pango::Context that is configured for the widget. | |
void | set_font_options (const Cairo::FontOptions &options) |
Sets the cairo_font_options_t used for text rendering in the 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 the widget. | |
Glib::RefPtr< Pango::Layout > | create_pango_layout (const Glib::ustring &text) |
Creates a new Pango::Layout that is configured for the widget. | |
void | set_direction (TextDirection dir) |
Sets the reading direction on the widget. | |
TextDirection | get_direction () const |
Gets the reading direction for the widget. | |
void | set_cursor (const Glib::RefPtr< Gdk::Cursor > &cursor) |
Sets the cursor to be shown when the pointer hovers over the 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 () |
Gets the cursor set on the widget. | |
Glib::RefPtr< const Gdk::Cursor > | get_cursor () const |
Gets the cursor set on the 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 the parent widget of the widget. | |
void | unparent () |
Removes 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 of the widget. | |
void | set_tooltip_text (const Glib::ustring &text) |
Sets the contents of the tooltip for the widget. | |
Glib::ustring | get_tooltip_text () const |
Gets the contents of the tooltip for the widget. | |
void | set_tooltip_markup (const Glib::ustring &markup) |
Sets the contents of the tooltip for widget. | |
Glib::ustring | get_tooltip_markup () const |
Gets the contents of the tooltip for the widget. | |
void | set_has_tooltip (bool has_tooltip=TRUE) |
Sets the has-tooltip property on the widget. | |
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 the widget. | |
Glib::RefPtr< const StyleContext > | get_style_context () const |
Returns the style context associated to the 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 an action group into the widget's actions. | |
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 for the widget. | |
void | set_font_map (const Glib::RefPtr< Pango::FontMap > &font_map) |
Sets the font map to use for text rendering in the widget. | |
Glib::RefPtr< Pango::FontMap > | get_font_map () |
Gets the font map of the widget. | |
Glib::RefPtr< const Pango::FontMap > | get_font_map () const |
Gets the font map of the 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 list model to track the children of the widget. | |
Glib::RefPtr< const Gio::ListModel > | observe_children () const |
Returns a list model to track the children of the widget. | |
Glib::RefPtr< Gio::ListModel > | observe_controllers () |
Returns a list model to track the event controllers of the widget. | |
Glib::RefPtr< const Gio::ListModel > | observe_controllers () const |
Returns a list model to track the event controllers of the 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) |
Snapshots a child of the widget. | |
bool | should_layout () const |
Returns whether the widget should contribute to the measuring and allocation of its parent. | |
Glib::ustring | get_css_name () const |
Returns the CSS name of the widget. | |
void | add_css_class (const Glib::ustring &css_class) |
Adds a style class to the widget. | |
void | remove_css_class (const Glib::ustring &css_class) |
Removes a style from the widget. | |
bool | has_css_class (const Glib::ustring &css_class) const |
Returns whether a style class is currently applied to the widget. | |
std::vector< Glib::ustring > | get_css_classes () const |
Returns the list of style classes applied to the widget. | |
void | set_css_classes (const std::vector< Glib::ustring > &classes) |
Replaces the current style classes of the widget 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 () |
Overrides for width request of the widget. | |
Glib::PropertyProxy_ReadOnly< int > | property_width_request () const |
Overrides for width request of the widget. | |
Glib::PropertyProxy< int > | property_height_request () |
Overrides for height request of the widget. | |
Glib::PropertyProxy_ReadOnly< int > | property_height_request () const |
Overrides 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. | |
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Object (Object &&src) noexcept | |
Object & | operator= (Object &&src) noexcept |
~Object () noexcept override | |
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Object (const Object &)=delete | |
Object & | operator= (const Object &)=delete |
Object (Object &&src) noexcept | |
Object & | operator= (Object &&src) noexcept |
void * | get_data (const QueryQuark &key) |
void | set_data (const Quark &key, void *data) |
void | set_data_with_c_callback (const Quark &key, void *data, GDestroyNotify notify) |
void | set_data (const Quark &key, void *data, DestroyNotify notify) |
void | remove_data (const QueryQuark &quark) |
void * | steal_data (const QueryQuark &quark) |
Glib::RefPtr< Glib::Object > | wrap (GObject *object, bool take_copy=false) |
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ObjectBase (const ObjectBase &)=delete | |
ObjectBase & | operator= (const ObjectBase &)=delete |
void | set_property_value (const Glib::ustring &property_name, const Glib::ValueBase &value) |
void | get_property_value (const Glib::ustring &property_name, Glib::ValueBase &value) const |
void | set_property (const Glib::ustring &property_name, const PropertyType &value) |
void | get_property (const Glib::ustring &property_name, PropertyType &value) const |
PropertyType | get_property (const Glib::ustring &property_name) const |
sigc::connection | connect_property_changed (const Glib::ustring &property_name, const sigc::slot< void()> &slot) |
sigc::connection | connect_property_changed (const Glib::ustring &property_name, sigc::slot< void()> &&slot) |
void | freeze_notify () |
void | thaw_notify () |
virtual void | reference () const |
virtual void | unreference () const |
GObject * | gobj () |
const GObject * | gobj () const |
GObject * | gobj_copy () const |
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trackable () noexcept | |
trackable (const trackable &src) noexcept | |
trackable (trackable &&src) noexcept | |
~trackable () | |
void | add_destroy_notify_callback (notifiable *data, func_destroy_notify func) const |
void | notify_callbacks () |
trackable & | operator= (const trackable &src) |
trackable & | operator= (trackable &&src) noexcept |
void | remove_destroy_notify_callback (notifiable *data) const |
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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 implementation for the given accessible object. | |
Glib::RefPtr< const ATContext > | get_at_context () const |
Retrieves the implementation for the given accessible object. | |
bool | get_platform_state (PlatformState state) const |
Queries 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. | |
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. | |
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Interface () | |
Interface (Interface &&src) noexcept | |
Interface & | operator= (Interface &&src) noexcept |
Interface (const Glib::Interface_Class &interface_class) | |
Interface (GObject *castitem) | |
~Interface () noexcept override | |
Interface (const Interface &)=delete | |
Interface & | operator= (const Interface &)=delete |
GObject * | gobj () |
const GObject * | gobj () const |
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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. | |
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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. | |
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Native (Native &&src) noexcept | |
Native & | operator= (Native &&src) noexcept |
~Native () noexcept override | |
GtkNative * | gobj () |
Provides access to the underlying C GObject. | |
const GtkNative * | gobj () const |
Provides access to the underlying C GObject. | |
void | realize () |
Realizes a Gtk::Native . | |
void | unrealize () |
Unrealizes a Gtk::Native . | |
Glib::RefPtr< Gdk::Surface > | get_surface () |
Returns the surface of this Gtk::Native . | |
Glib::RefPtr< const Gdk::Surface > | get_surface () const |
Returns the surface of this Gtk::Native . | |
void | get_surface_transform (double &x, double &y) |
Retrieves the surface transform of self. | |
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ShortcutManager (ShortcutManager &&src) noexcept | |
ShortcutManager & | operator= (ShortcutManager &&src) noexcept |
~ShortcutManager () noexcept override | |
GtkShortcutManager * | gobj () |
Provides access to the underlying C GObject. | |
const GtkShortcutManager * | gobj () const |
Provides access to the underlying C GObject. | |
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Root (Root &&src) noexcept | |
Root & | operator= (Root &&src) noexcept |
~Root () noexcept override | |
GtkRoot * | gobj () |
Provides access to the underlying C GObject. | |
const GtkRoot * | gobj () const |
Provides access to the underlying C GObject. | |
Glib::RefPtr< Gdk::Display > | get_display () |
Returns the display that this Gtk::Root is on. | |
Glib::RefPtr< const Gdk::Display > | get_display () const |
Returns the display that this Gtk::Root is on. | |
void | set_focus (Widget & focus) |
If focus is not the current focus widget, and is focusable, sets it as the focus widget for the root. | |
void | unset_focus () |
Unsets the focus widget for the root. | |
Widget * | get_focus () |
Retrieves the current focused widget within the root. | |
const Widget * | get_focus () const |
Retrieves the current focused widget within the root. | |
Static Public Member Functions | |
static GType | get_type () |
Get the GType for this class, for use with the underlying GObject type system. | |
static void | set_default_icon_name (const Glib::ustring & name) |
Sets an icon to be used as fallback. | |
static Glib::ustring | get_default_icon_name () |
Returns the fallback icon name for windows. | |
static void | set_auto_startup_notification (bool setting=true) |
Sets whether the window should request startup notification. | |
static Glib::RefPtr< Gio::ListModel > | get_toplevels () |
Returns the list of all existing toplevel windows. | |
static std::vector< Window * > | list_toplevels () |
Returns the list of all existing toplevel windows. | |
static void | set_interactive_debugging (bool enable=true) |
Opens or closes the interactive debugger. | |
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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 default reading direction. | |
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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. | |
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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. | |
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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. | |
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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 Native * | get_for_surface (const Glib::RefPtr< const Gdk::Surface > &surface) |
Finds the Gtk::Native associated with the surface. | |
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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. | |
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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. | |
Protected Member Functions | |
void | on_window_hide () |
void | destroy_ () |
virtual void | on_keys_changed () |
This is a default handler for the signal signal_keys_changed(). | |
virtual bool | on_close_request () |
This is a default handler for the signal signal_close_request(). | |
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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. | |
void | realize_if_needed () |
void | set_focus_child (Widget &child) |
Set the focus child of the widget. | |
void | unset_focus_child () |
Unsets the focus child of the widget. | |
Widget * | get_focus_child () |
Returns the focus child of the widget. | |
const Widget * | get_focus_child () const |
Returns the focus child of the 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(). | |
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Object () | |
Object (const Glib::ConstructParams &construct_params) | |
Object (GObject *castitem) | |
~Object () noexcept override | |
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ObjectBase () | |
ObjectBase (const char *custom_type_name) | |
ObjectBase (const std::type_info &custom_type_info) | |
ObjectBase (ObjectBase &&src) noexcept | |
ObjectBase & | operator= (ObjectBase &&src) noexcept |
virtual | ~ObjectBase () noexcept=0 |
void | initialize (GObject *castitem) |
void | initialize_move (GObject *castitem, Glib::ObjectBase *previous_wrapper) |
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Accessible () | |
You should derive from this class to use it. | |
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Buildable () | |
You should derive from this class to use it. | |
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ConstraintTarget () | |
You should derive from this class to use it. | |
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Native () | |
You should derive from this class to use it. | |
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ShortcutManager () | |
You should derive from this class to use it. | |
virtual void | add_controller_vfunc (const Glib::RefPtr< ShortcutController > &controller) |
virtual void | remove_controller_vfunc (const Glib::RefPtr< ShortcutController > &controller) |
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Root () | |
You should derive from this class to use it. | |
Toplevel Window.
This represents all widgets which are physical windows controlled by the window manager.
The window will be destroyed when the window manager's close button is clicked. Call set_hide_on_close() if you want it to be hidden instead.
When a window is closed (hidden), it's removed from its application. This can cause Application::run() to return, if it is the last window.
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overridenoexcept |
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noexcept |
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explicit |
void Gtk::Window::close | ( | ) |
Requests that the window is closed.
This is similar to what happens when a window manager close button is clicked.
This function can be used with close buttons in custom titlebars.
void Gtk::Window::destroy | ( | ) |
Drop the internal reference GTK holds on toplevel windows.
If this window is managed, this C++ wrapper will be deleted when the underlying C instance is destroyed.
After a call to destroy(), don't call any method that accesses the underlying C instance.
If the C++ wrapper is deleted, the underlying C instance will be destroyed. If the C instance is destroyed and the C++ wrapper is managed, the wrapper will be deleted. The difference is in the order in which actions are taken. That may or may not be important. If the C instance is destroyed before the wrapper is deleted, C++ signal handlers can be called during the destruction. For instance, if you connect to Gtk::Widget::signal_unrealize() or override Gtk::Widget::on_unrealize(), those signal handlers can be called only if the wrapper still exists when the signal is emitted.
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protected |
void Gtk::Window::fullscreen | ( | ) |
Asks to place the window in the fullscreen state.
Note that you shouldn’t assume the window is definitely fullscreen afterward, because other entities (e.g. the user or window manager) unfullscreen it again, and not all window managers honor requests to fullscreen windows.
You can track the result of this operation via the Gdk::Toplevel::property_state() property, or by listening to notifications of the property_fullscreened() property.
void Gtk::Window::fullscreen_on_monitor | ( | const Glib::RefPtr< Gdk::Monitor > & | monitor | ) |
Asks to place the window in the fullscreen state on the given monitor.
Note that you shouldn't assume the window is definitely fullscreen afterward, or that the windowing system allows fullscreen windows on any given monitor.
You can track the result of this operation via the Gdk::Toplevel::property_state() property, or by listening to notifications of the property_fullscreened() property.
monitor | Which monitor to go fullscreen on. |
Glib::RefPtr< Application > Gtk::Window::get_application | ( | ) |
Gets the application object associated with the window.
Glib::RefPtr< const Application > Gtk::Window::get_application | ( | ) | const |
Gets the application object associated with the window.
Widget * Gtk::Window::get_child | ( | ) |
Gets the child widget of the window.
Gets the child widget of the window.
bool Gtk::Window::get_decorated | ( | ) | const |
Returns whether the window has been set to have decorations.
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static |
Returns the fallback icon name for windows.
The returned string is owned by GTK and should not be modified. It is only valid until the next call to set_default_icon_name().
void Gtk::Window::get_default_size | ( | int & | width, |
int & | height | ||
) | const |
Gets the default size of the window.
A value of 0 for the width or height indicates that a default size has not been explicitly set for that dimension, so the “natural” size of the window will be used.
This function is the recommended way for saving window state across restarts of applications.
width | Location to store the default width. |
height | Location to store the default height. |
Widget * Gtk::Window::get_default_widget | ( | ) |
Returns the default widget for window.
Returns the default widget for window.
bool Gtk::Window::get_deletable | ( | ) | const |
Returns whether the window has been set to have a close button.
bool Gtk::Window::get_destroy_with_parent | ( | ) | const |
Returns whether the window will be destroyed with its transient parent.
Glib::RefPtr< Gdk::Display > Gtk::Root::get_display | ( | ) |
Returns the display that this Gtk::Root
is on.
Glib::RefPtr< const Gdk::Display > Gtk::Root::get_display | ( | ) | const |
Returns the display that this Gtk::Root
is on.
Widget * Gtk::Window::get_focus | ( | ) |
Retrieves the current focused widget within the window.
Note that this is the widget that would have the focus if the toplevel window focused; if the toplevel window is not focused then gtk_widget_has_focus (widget)
will not be false for the widget.
Retrieves the current focused widget within the window.
Note that this is the widget that would have the focus if the toplevel window focused; if the toplevel window is not focused then gtk_widget_has_focus (widget)
will not be false for the widget.
bool Gtk::Window::get_focus_visible | ( | ) | const |
Gets whether “focus rectangles” are supposed to be visible.
Glib::RefPtr< WindowGroup > Gtk::Window::get_group | ( | ) |
Returns the group for the window.
If the window has no group, then the default group is returned.
Glib::RefPtr< const WindowGroup > Gtk::Window::get_group | ( | ) | const |
Returns the group for the window.
If the window has no group, then the default group is returned.
bool Gtk::Window::get_handle_menubar_accel | ( | ) | const |
Returns whether this window reacts to F10
presses by activating a menubar it contains.
F10
. bool Gtk::Window::get_hide_on_close | ( | ) | const |
Returns whether the window will be hidden when the close button is clicked.
Glib::ustring Gtk::Window::get_icon_name | ( | ) | const |
Returns the name of the themed icon for the window.
bool Gtk::Window::get_mnemonics_visible | ( | ) | const |
Gets whether mnemonics are supposed to be visible.
bool Gtk::Window::get_modal | ( | ) | const |
Returns whether the window is modal.
bool Gtk::Window::get_resizable | ( | ) | const |
Gets whether the user can resize the window.
Glib::ustring Gtk::Window::get_title | ( | ) | const |
Retrieves the title of the window.
Widget * Gtk::Window::get_titlebar | ( | ) |
Returns the titlebar that has been set with set_titlebar().
Returns the titlebar that has been set with set_titlebar().
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static |
Returns the list of all existing toplevel windows.
If you want to iterate through the list and perform actions involving callbacks that might destroy the widgets or add new ones, be aware that the list of toplevels will change and emit the "items-changed" signal.
Window * Gtk::Window::get_transient_for | ( | ) |
Fetches the transient parent for this window.
Fetches the transient parent for this window.
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static |
Get the GType for this class, for use with the underlying GObject type system.
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inline |
Provides access to the underlying C GObject.
bool Gtk::Window::has_group | ( | ) | const |
Returns whether the window has an explicit window group.
bool Gtk::Window::is_active | ( | ) | const |
Returns whether the window is part of the current active toplevel.
The active toplevel is the window receiving keystrokes.
The return value is true
if the window is active toplevel itself. You might use this function if you wanted to draw a widget differently in an active window from a widget in an inactive window.
bool Gtk::Window::is_fullscreen | ( | ) | const |
Retrieves the current fullscreen state of the window.
Note that since fullscreening is ultimately handled by the window manager and happens asynchronously to an application request, you shouldn’t assume the return value of this function changing immediately (or at all), as an effect of calling fullscreen() or unfullscreen().
If the window isn't yet mapped, the value returned will whether the initial requested state is fullscreen.
bool Gtk::Window::is_maximized | ( | ) | const |
Retrieves the current maximized state of the window.
Note that since maximization is ultimately handled by the window manager and happens asynchronously to an application request, you shouldn’t assume the return value of this function changing immediately (or at all), as an effect of calling maximize() or unmaximize().
If the window isn't yet mapped, the value returned will whether the initial requested state is maximized.
bool Gtk::Window::is_suspended | ( | ) | const |
Retrieves the current suspended state of the window.
A window being suspended means it's currently not visible to the user, for example by being on a inactive workspace, minimized, obstructed.
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static |
Returns the list of all existing toplevel windows.
The widgets in the list are not individually referenced. If you want to iterate through the list and perform actions involving callbacks that might destroy the widgets, you must call g_list_foreach (result, (GFunc)g_object_ref, <tt>nullptr</tt>)
first, and then unref all the widgets afterwards.
void Gtk::Window::maximize | ( | ) |
Asks to maximize the window, so that it fills the screen.
Note that you shouldn’t assume the window is definitely maximized afterward, because other entities (e.g. the user or window manager) could unmaximize it again, and not all window managers support maximization.
It’s permitted to call this function before showing a window, in which case the window will be maximized when it appears onscreen initially.
You can track the result of this operation via the Gdk::Toplevel::property_state() property, or by listening to notifications on the property_maximized() property.
void Gtk::Window::minimize | ( | ) |
Asks to minimize the window.
Note that you shouldn’t assume the window is definitely minimized afterward, because the windowing system might not support this functionality; other entities (e.g. the user or the window manager) could unminimize it again, or there may not be a window manager in which case minimization isn’t possible, etc.
It’s permitted to call this function before showing a window, in which case the window will be minimized before it ever appears onscreen.
You can track result of this operation via the Gdk::Toplevel::property_state() property.
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protectedvirtual |
This is a default handler for the signal signal_close_request().
This is a default handler for the signal signal_keys_changed().
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protected |
void Gtk::Window::present | ( | ) |
Presents a window to the user.
This may mean raising the window in the stacking order, unminimizing it, moving it to the current desktop and/or giving it the keyboard focus (possibly dependent on the user’s platform, window manager and preferences).
If window is hidden, this function also makes it visible.
Presents a window to the user in response to an user interaction.
See present() for more details.
The timestamp should be gathered when the window was requested to be shown (when clicking a link for example), rather than once the window is ready to be shown.
Deprecated: 4.14: Use present()
timestamp | The timestamp of the user interaction (typically a button or key press event) which triggered this call. |
Glib::PropertyProxy< Glib::RefPtr< Application > > Gtk::Window::property_application | ( | ) |
The Gtk::Application
associated with the window.
The application will be kept alive for at least as long as it has any windows associated with it (see Glib::application_hold() for a way to keep it alive without windows).
Normally, the connection between the application and the window will remain until the window is destroyed, but you can explicitly remove it by setting the this property to nullptr
.
Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Application > > Gtk::Window::property_application | ( | ) | const |
The Gtk::Application
associated with the window.
The application will be kept alive for at least as long as it has any windows associated with it (see Glib::application_hold() for a way to keep it alive without windows).
Normally, the connection between the application and the window will remain until the window is destroyed, but you can explicitly remove it by setting the this property to nullptr
.
Glib::PropertyProxy< Widget * > Gtk::Window::property_child | ( | ) |
The child widget.
Glib::PropertyProxy_ReadOnly< Widget * > Gtk::Window::property_child | ( | ) | const |
The child widget.
Glib::PropertyProxy< bool > Gtk::Window::property_decorated | ( | ) |
Whether the window should have a frame (also known as decorations).
Default value: true
Glib::PropertyProxy_ReadOnly< bool > Gtk::Window::property_decorated | ( | ) | const |
Whether the window should have a frame (also known as decorations).
Default value: true
Glib::PropertyProxy< int > Gtk::Window::property_default_height | ( | ) |
The default height of the window.
Default value: 0
Glib::PropertyProxy_ReadOnly< int > Gtk::Window::property_default_height | ( | ) | const |
The default height of the window.
Default value: 0
Glib::PropertyProxy< Widget * > Gtk::Window::property_default_widget | ( | ) |
The default widget.
Glib::PropertyProxy_ReadOnly< Widget * > Gtk::Window::property_default_widget | ( | ) | const |
The default widget.
Glib::PropertyProxy< int > Gtk::Window::property_default_width | ( | ) |
The default width of the window.
Default value: 0
Glib::PropertyProxy_ReadOnly< int > Gtk::Window::property_default_width | ( | ) | const |
The default width of the window.
Default value: 0
Glib::PropertyProxy< bool > Gtk::Window::property_deletable | ( | ) |
Whether the window frame should have a close button.
Default value: true
Glib::PropertyProxy_ReadOnly< bool > Gtk::Window::property_deletable | ( | ) | const |
Whether the window frame should have a close button.
Default value: true
Glib::PropertyProxy< bool > Gtk::Window::property_destroy_with_parent | ( | ) |
If this window should be destroyed when the parent is destroyed.
Default value: false
Glib::PropertyProxy_ReadOnly< bool > Gtk::Window::property_destroy_with_parent | ( | ) | const |
If this window should be destroyed when the parent is destroyed.
Default value: false
Glib::PropertyProxy< Glib::RefPtr< Gdk::Display > > Gtk::Window::property_display | ( | ) |
The display that will display this window.
Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Gdk::Display > > Gtk::Window::property_display | ( | ) | const |
The display that will display this window.
Glib::PropertyProxy< bool > Gtk::Window::property_focus_visible | ( | ) |
Whether 'focus rectangles' are currently visible in this window.
This property is maintained by GTK based on user input and should not be set by applications.
Default value: true
Glib::PropertyProxy_ReadOnly< bool > Gtk::Window::property_focus_visible | ( | ) | const |
Whether 'focus rectangles' are currently visible in this window.
This property is maintained by GTK based on user input and should not be set by applications.
Default value: true
Glib::PropertyProxy< Widget * > Gtk::Window::property_focus_widget | ( | ) |
The focus widget.
Glib::PropertyProxy_ReadOnly< Widget * > Gtk::Window::property_focus_widget | ( | ) | const |
The focus widget.
Glib::PropertyProxy< bool > Gtk::Window::property_fullscreened | ( | ) |
Whether the window is fullscreen.
Setting this property is the equivalent of calling Gtk::Window::fullscreen() or Gtk::Window::unfullscreen(); either operation is asynchronous, which means you will need to connect to the signal_notify() signal in order to know whether the operation was successful.
Default value: false
Glib::PropertyProxy_ReadOnly< bool > Gtk::Window::property_fullscreened | ( | ) | const |
Whether the window is fullscreen.
Setting this property is the equivalent of calling Gtk::Window::fullscreen() or Gtk::Window::unfullscreen(); either operation is asynchronous, which means you will need to connect to the signal_notify() signal in order to know whether the operation was successful.
Default value: false
Glib::PropertyProxy< bool > Gtk::Window::property_handle_menubar_accel | ( | ) |
Whether the window frame should handle F10
for activating menubars.
Default value: true
Glib::PropertyProxy_ReadOnly< bool > Gtk::Window::property_handle_menubar_accel | ( | ) | const |
Whether the window frame should handle F10
for activating menubars.
Default value: true
Glib::PropertyProxy< bool > Gtk::Window::property_hide_on_close | ( | ) |
If this window should be hidden when the users clicks the close button.
Default value: false
Glib::PropertyProxy_ReadOnly< bool > Gtk::Window::property_hide_on_close | ( | ) | const |
If this window should be hidden when the users clicks the close button.
Default value: false
Glib::PropertyProxy< Glib::ustring > Gtk::Window::property_icon_name | ( | ) |
Specifies the name of the themed icon to use as the window icon.
See Gtk::IconTheme for more details.
Default value: ""
Glib::PropertyProxy_ReadOnly< Glib::ustring > Gtk::Window::property_icon_name | ( | ) | const |
Specifies the name of the themed icon to use as the window icon.
See Gtk::IconTheme for more details.
Default value: ""
Glib::PropertyProxy_ReadOnly< bool > Gtk::Window::property_is_active | ( | ) | const |
Whether the toplevel is the currently active window.
Default value: false
Glib::PropertyProxy< bool > Gtk::Window::property_maximized | ( | ) |
Whether the window is maximized.
Setting this property is the equivalent of calling Gtk::Window::maximize() or Gtk::Window::unmaximize(); either operation is asynchronous, which means you will need to connect to the signal_notify() signal in order to know whether the operation was successful.
Default value: false
Glib::PropertyProxy_ReadOnly< bool > Gtk::Window::property_maximized | ( | ) | const |
Whether the window is maximized.
Setting this property is the equivalent of calling Gtk::Window::maximize() or Gtk::Window::unmaximize(); either operation is asynchronous, which means you will need to connect to the signal_notify() signal in order to know whether the operation was successful.
Default value: false
Glib::PropertyProxy< bool > Gtk::Window::property_mnemonics_visible | ( | ) |
Whether mnemonics are currently visible in this window.
This property is maintained by GTK based on user input, and should not be set by applications.
Default value: false
Glib::PropertyProxy_ReadOnly< bool > Gtk::Window::property_mnemonics_visible | ( | ) | const |
Whether mnemonics are currently visible in this window.
This property is maintained by GTK based on user input, and should not be set by applications.
Default value: false
Glib::PropertyProxy< bool > Gtk::Window::property_modal | ( | ) |
If true, the window is modal.
Default value: false
Glib::PropertyProxy_ReadOnly< bool > Gtk::Window::property_modal | ( | ) | const |
If true, the window is modal.
Default value: false
Glib::PropertyProxy< bool > Gtk::Window::property_resizable | ( | ) |
If true, users can resize the window.
Default value: true
Glib::PropertyProxy_ReadOnly< bool > Gtk::Window::property_resizable | ( | ) | const |
If true, users can resize the window.
Default value: true
Glib::PropertyProxy_WriteOnly< Glib::ustring > Gtk::Window::property_startup_id | ( | ) |
A write-only property for setting window's startup notification identifier.
Default value: ""
Glib::PropertyProxy_ReadOnly< bool > Gtk::Window::property_suspended | ( | ) | const |
Whether the window is suspended.
See Gtk::Window::is_suspended() for details about what suspended means.
Default value: false
Glib::PropertyProxy< Glib::ustring > Gtk::Window::property_title | ( | ) |
The title of the window.
Default value: ""
Glib::PropertyProxy_ReadOnly< Glib::ustring > Gtk::Window::property_title | ( | ) | const |
The title of the window.
Default value: ""
Glib::PropertyProxy< Widget * > Gtk::Window::property_titlebar | ( | ) |
The titlebar widget.
Glib::PropertyProxy_ReadOnly< Widget * > Gtk::Window::property_titlebar | ( | ) | const |
The titlebar widget.
Glib::PropertyProxy< Window * > Gtk::Window::property_transient_for | ( | ) |
The transient parent of the window.
Glib::PropertyProxy_ReadOnly< Window * > Gtk::Window::property_transient_for | ( | ) | const |
The transient parent of the window.
void Gtk::Window::set_application | ( | const Glib::RefPtr< Application > & | application | ) |
Sets the Gtk::Application associated with the window.
The application will be kept alive for at least as long as it has any windows associated with it. (See Gio::Application::hold() for a way to keep it alive without windows.)
Normally, the connection between the application and the window will remain until the window is closed (hidden), but you can explicitly remove it by calling unset_application().
This is equivalent to calling Gtk::Application::remove_window() and/or Gtk::Application::add_window() on the old/new applications as relevant.
application | A Gtk::Application. |
Sets whether the window should request startup notification.
By default, after showing the first window, GTK calls Gdk::Toplevel::set_startup_id(). Call this function to disable the automatic startup notification. You might do this if your first window is a splash screen, and you want to delay notification until after your real main window has been shown, for example.
In that example, you would disable startup notification temporarily, show your splash screen, then re-enable it so that showing the main window would automatically result in notification.
setting | True to automatically do startup notification. |
Sets the child widget of the window.
child | The child widget. |
Sets whether the window should be decorated.
By default, windows are decorated with a title bar, resize controls, etc. Some window managers allow GTK to disable these decorations, creating a borderless window. If you set the decorated property to false using this function, GTK will do its best to convince the window manager not to decorate the window. Depending on the system, this function may not have any effect when called on a window that is already visible, so you should call it before calling Gtk::Widget::show().
On Windows, this function always works, since there’s no window manager policy involved.
setting | True to decorate the window. |
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static |
Sets an icon to be used as fallback.
The fallback icon is used for windows that haven't had set_icon_name() called on them.
name | The name of the themed icon. |
void Gtk::Window::set_default_size | ( | int | width, |
int | height | ||
) |
Sets the default size of a window.
The default size of a window is the size that will be used if no other constraints apply.
The default size will be updated whenever the window is resized to reflect the new size, unless the window is forced to a size, like when it is maximized or fullscreened.
If the window’s minimum size request is larger than the default, the default will be ignored.
Setting the default size to a value <= 0 will cause it to be ignored and the natural size request will be used instead. It is possible to do this while the window is showing to "reset" it to its initial size.
Unlike Gtk::Widget::set_size_request(), which sets a size request for a widget and thus would keep users from shrinking the window, this function only sets the initial size, just as if the user had resized the window themselves. Users can still shrink the window again as they normally would. Setting a default size of -1 means to use the “natural” default size (the size request of the window).
If you use this function to reestablish a previously saved window size, note that the appropriate size to save is the one returned by get_default_size(). Using the window allocation directly will not work in all circumstances and can lead to growing or shrinking windows.
width | Width in pixels, or -1 to unset the default width. |
height | Height in pixels, or -1 to unset the default height. |
void Gtk::Window::set_default_widget | ( | Gtk::Widget & | default_widget | ) |
Sets the default widget.
The default widget is the widget that is activated when the user presses Enter
in a dialog (for example).
default_widget | Widget to be the default. |
Sets whether the window should be deletable.
By default, windows have a close button in the window frame. Some window managers allow GTK to disable this button. If you set the deletable property to false using this function, GTK will do its best to convince the window manager not to show a close button. Depending on the system, this function may not have any effect when called on a window that is already visible, so you should call it before calling Gtk::Widget::show().
On Windows, this function always works, since there’s no window manager policy involved.
setting | True to decorate the window as deletable. |
Sets whether to destroy the window when the transient parent is destroyed.
This is useful for dialogs that shouldn’t persist beyond the lifetime of the main window they are associated with, for example.
setting | Whether to destroy the window with its transient parent. |
void Gtk::Window::set_display | ( | const Glib::RefPtr< Gdk::Display > & | display | ) |
Sets the display where the window is displayed.
If the window is already mapped, it will be unmapped, and then remapped on the new display.
display | A display. |
void Gtk::Window::set_focus | ( | Gtk::Widget & | focus | ) |
If focus is not the current focus widget, and is focusable, sets it as the focus widget for the window.
To set the focus to a particular widget in the toplevel, it is usually more convenient to use Gtk::Widget::grab_focus() instead of this function.
focus | Widget to be the new focus widget. |
Sets whether “focus rectangles” are supposed to be visible.
This property is maintained by GTK based on user input, and should not be set by applications.
setting | The new value. |
void Gtk::Window::set_handle_menubar_accel | ( | bool | handle_menubar_accel | ) |
Sets whether this window should react to F10
presses by activating a menubar it contains.
handle_menubar_accel | True to make window handle F10 . |
Sets whether clicking the close button will hide the window instead of destroying it.
setting | Whether to hide the window when it is closed. |
void Gtk::Window::set_icon_name | ( | const Glib::ustring & | name | ) |
Sets the icon for the window from a named themed icon.
See the docs for Gtk::IconTheme for more details. On some platforms, the window icon is not used at all.
Note that this has nothing to do with the WM_ICON_NAME property which is mentioned in the ICCCM.
name | The name of the themed icon. |
Opens or closes the interactive debugger.
The debugger offers access to the widget hierarchy of the application and to useful debugging tools.
This function allows applications that already use Ctrl
+Shift
+I
or Ctrl
+Shift
+D
for their own key shortcuts to add a different shortcut to open the Inspector.
If you are not overriding the default key shortcuts for the Inspector, you should not use this function.
enable | true to enable interactive debugging. |
|
override |
Used by Gtk::manage() and Gtk::make_managed().
You should not need to use this directly. Overridden because a Gtk::Window is not managed by a container. Beginning with gtkmm 4.8, a Gtk::Window can be managed. If managed, it's deleted when its underlying C instance is destroyed.
Sets whether mnemonics are supposed to be visible.
This property is maintained by GTK based on user input, and should not be set by applications.
setting | The new value. |
Sets a window modal or non-modal.
Modal windows prevent interaction with other windows in the same application. To keep modal dialogs on top of main application windows, use set_transient_for() to make the dialog transient for the parent; most window managers will then disallow lowering the dialog below the parent.
modal | Whether the window is modal. |
Sets whether the user can resize a window.
Windows are user resizable by default.
resizable | True if the user can resize this window. |
void Gtk::Window::set_startup_id | ( | const Glib::ustring & | startup_id | ) |
Sets the startup notification ID.
Startup notification identifiers are used by desktop environment to track application startup, to provide user feedback and other features. This function changes the corresponding property on the underlying Gdk::Surface
.
Normally, startup identifier is managed automatically and you should only use this function in special cases like transferring focus from other processes. You should use this function before calling present() or any equivalent function generating a window map event.
This function is only useful on X11, not with other GTK targets.
startup_id | A string with startup-notification identifier. |
void Gtk::Window::set_title | ( | const Glib::ustring & | title | ) |
Sets the title of the window.
The title of a window will be displayed in its title bar; on the X Window System, the title bar is rendered by the window manager so exactly how the title appears to users may vary according to a user’s exact configuration. The title should help a user distinguish this window from other windows they may have open. A good title might include the application name and current document filename, for example.
Passing nullptr
does the same as setting the title to an empty string.
title | Title of the window. |
Sets a custom titlebar for the window.
A typical widget used here is Gtk::HeaderBar, as it provides various features expected of a titlebar while allowing the addition of child widgets to it.
If you set a custom titlebar, GTK will do its best to convince the window manager not to put its own titlebar on the window. Depending on the system, this function may not work for a window that is already visible, so you set the titlebar before calling Gtk::Widget::show().
titlebar | The widget to use as titlebar. |
Sets a transient parent for the window.
Dialog windows should be set transient for the main application window they were spawned from. This allows window managers to e.g. keep the dialog on top of the main window, or center the dialog over the main window. Gtk::Dialog::new_with_buttons() and other convenience functions in GTK will sometimes call this function on your behalf.
Passing nullptr
for parent unsets the current transient window.
On Windows, this function puts the child window on top of the parent, much as the window manager would have done on X.
parent | Parent window. |
Glib::SignalProxy< bool()> Gtk::Window::signal_close_request | ( | ) |
bool on_my_close_request()
Flags: Run Last
Emitted when the user clicks on the close button of the window.
Return: true to stop other handlers from being invoked for the signal
Glib::SignalProxy< void()> Gtk::Window::signal_keys_changed | ( | ) |
void on_my_keys_changed()
Flags: Run First
Emitted when the set of accelerators or mnemonics that are associated with the window changes.
Deprecated: 4.10: Use Gtk::Shortcut and Gtk::EventController to implement keyboard shortcuts
void Gtk::Window::unfullscreen | ( | ) |
Asks to remove the fullscreen state for the window, and return to its previous state.
Note that you shouldn’t assume the window is definitely not fullscreen afterward, because other entities (e.g. the user or window manager) could fullscreen it again, and not all window managers honor requests to unfullscreen windows; normally the window will end up restored to its normal state. Just don’t write code that crashes if not.
You can track the result of this operation via the Gdk::Toplevel::property_state() property, or by listening to notifications of the property_fullscreened() property.
void Gtk::Window::unmaximize | ( | ) |
Asks to unmaximize the window.
Note that you shouldn’t assume the window is definitely unmaximized afterward, because other entities (e.g. the user or window manager) maximize it again, and not all window managers honor requests to unmaximize.
You can track the result of this operation via the Gdk::Toplevel::property_state() property, or by listening to notifications on the property_maximized() property.
void Gtk::Window::unminimize | ( | ) |
Asks to unminimize the window.
Note that you shouldn’t assume the window is definitely unminimized afterward, because the windowing system might not support this functionality; other entities (e.g. the user or the window manager) could minimize it again, or there may not be a window manager in which case minimization isn’t possible, etc.
You can track result of this operation via the Gdk::Toplevel::property_state() property.
void Gtk::Window::unset_application | ( | ) |
Unsets the Application associated with the window.
This could cause the application to exit if it is the application's last window.
void Gtk::Window::unset_child | ( | ) |
void Gtk::Window::unset_default_widget | ( | ) |
void Gtk::Window::unset_focus | ( | ) |
void Gtk::Window::unset_titlebar | ( | ) |
Unsets the titlebar.
void Gtk::Window::unset_transient_for | ( | ) |
Unsets the current transient window.
|
related |
A Glib::wrap() method for this object.
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. |