HdyTabBar

HdyTabBar — A tab bar for HdyTabView

Functions

HdyTabBar * hdy_tab_bar_new ()
HdyTabView * hdy_tab_bar_get_view ()
void hdy_tab_bar_set_view ()
GtkWidget * hdy_tab_bar_get_start_action_widget ()
void hdy_tab_bar_set_start_action_widget ()
GtkWidget * hdy_tab_bar_get_end_action_widget ()
void hdy_tab_bar_set_end_action_widget ()
gboolean hdy_tab_bar_get_autohide ()
void hdy_tab_bar_set_autohide ()
gboolean hdy_tab_bar_get_tabs_revealed ()
gboolean hdy_tab_bar_get_expand_tabs ()
void hdy_tab_bar_set_expand_tabs ()
gboolean hdy_tab_bar_get_inverted ()
void hdy_tab_bar_set_inverted ()
GtkTargetList * hdy_tab_bar_get_extra_drag_dest_targets ()
void hdy_tab_bar_set_extra_drag_dest_targets ()
gboolean hdy_tab_bar_get_is_overflowing ()

Properties

gboolean autohide Read / Write
GtkWidget * end-action-widget Read / Write
gboolean expand-tabs Read / Write
GtkTargetList * extra-drag-dest-targets Read / Write
gboolean inverted Read / Write
gboolean is-overflowing Read
GtkWidget * start-action-widget Read / Write
gboolean tabs-revealed Read
HdyTabView * view Read / Write

Signals

void extra-drag-data-received Run Last

Types and Values

#define HDY_TYPE_TAB_BAR
  HdyTabBar

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GtkWidget
            ╰── GtkContainer
                ╰── GtkBin
                    ╰── HdyTabBar

Implemented Interfaces

HdyTabBar implements AtkImplementorIface and GtkBuildable.

Description

The HdyTabBar widget is a tab bar that can be used with conjunction with HdyTabView.

HdyTabBar can autohide and can optionally contain action widgets on both sides of the tabs.

When there's not enough space to show all the tabs, HdyTabBar will scroll them. Pinned tabs always stay visible and aren't a part of the scrollable area.

CSS nodes

HdyTabBar has a single CSS node with name tabbar.

Functions

hdy_tab_bar_new ()

HdyTabBar *
hdy_tab_bar_new (void);

Creates a new HdyTabBar widget.

Returns

a new HdyTabBar

Since: 1.2

hdy_tab_bar_get_view ()

HdyTabView *
hdy_tab_bar_get_view (HdyTabBar *self);

Gets the HdyTabView self controls.

Parameters

self

a HdyTabBar

  

Returns

the HdyTabView self controls.

[transfer none][nullable]

Since: 1.2

hdy_tab_bar_set_view ()

void
hdy_tab_bar_set_view (HdyTabBar *self,
                      HdyTabView *view);

Sets the HdyTabView self controls.

Parameters

self

a HdyTabBar

  

view

a HdyTabView.

[nullable]

Since: 1.2

hdy_tab_bar_get_start_action_widget ()

GtkWidget *
hdy_tab_bar_get_start_action_widget (HdyTabBar *self);

Gets the widget shown before the tabs.

Parameters

self

a HdyTabBar

  

Returns

the widget shown before the tabs, or NULL.

[transfer none][nullable]

Since: 1.2

hdy_tab_bar_set_start_action_widget ()

void
hdy_tab_bar_set_start_action_widget (HdyTabBar *self,
                                     GtkWidget *widget);

Sets the widget to show before the tabs.

Parameters

self

a HdyTabBar

  

widget

the widget to show before the tabs, or NULL.

[transfer none][nullable]

Since: 1.2

hdy_tab_bar_get_end_action_widget ()

GtkWidget *
hdy_tab_bar_get_end_action_widget (HdyTabBar *self);

Gets the widget shown after the tabs.

Parameters

self

a HdyTabBar

  

Returns

the widget shown after the tabs, or NULL.

[transfer none][nullable]

Since: 1.2

hdy_tab_bar_set_end_action_widget ()

void
hdy_tab_bar_set_end_action_widget (HdyTabBar *self,
                                   GtkWidget *widget);

Sets the widget to show after the tabs.

Parameters

self

a HdyTabBar

  

widget

the widget to show after the tabs, or NULL.

[transfer none][nullable]

Since: 1.2

hdy_tab_bar_get_autohide ()

gboolean
hdy_tab_bar_get_autohide (HdyTabBar *self);

Gets whether the tabs automatically hide, see hdy_tab_bar_set_autohide().

Parameters

self

a HdyTabBar

  

Returns

whether the tabs automatically hide

Since: 1.2

hdy_tab_bar_set_autohide ()

void
hdy_tab_bar_set_autohide (HdyTabBar *self,
                          gboolean autohide);

Sets whether the tabs automatically hide.

If autohide is TRUE, the tab bar disappears when the associated HdyTabView has 0 or 1 tab, no pinned tabs, and no tab is being transferred.

Autohide is enabled by default.

See “tabs-revealed”.

Parameters

self

a HdyTabBar

  

autohide

whether the tabs automatically hide

  

Since: 1.2

hdy_tab_bar_get_tabs_revealed ()

gboolean
hdy_tab_bar_get_tabs_revealed (HdyTabBar *self);

Gets the value of the “tabs-revealed” property.

Parameters

self

a HdyTabBar

  

Returns

whether the tabs are current revealed

Since: 1.2

hdy_tab_bar_get_expand_tabs ()

gboolean
hdy_tab_bar_get_expand_tabs (HdyTabBar *self);

Gets whether tabs should expand, see hdy_tab_bar_set_expand_tabs().

Parameters

self

a HdyTabBar

  

Returns

whether tabs should expand

Since: 1.2

hdy_tab_bar_set_expand_tabs ()

void
hdy_tab_bar_set_expand_tabs (HdyTabBar *self,
                             gboolean expand_tabs);

Sets whether tabs should expand.

If expand_tabs is TRUE, the tabs will always vary width filling the whole width when possible, otherwise tabs will always have the minimum possible size.

Expand is enabled by default.

Parameters

self

a HdyTabBar

  

expand_tabs

whether to expand tabs

  

Since: 1.2

hdy_tab_bar_get_inverted ()

gboolean
hdy_tab_bar_get_inverted (HdyTabBar *self);

Gets whether tabs use inverted layout, see hdy_tab_bar_set_inverted().

Parameters

self

a HdyTabBar

  

Returns

whether tabs use inverted layout

Since: 1.2

hdy_tab_bar_set_inverted ()

void
hdy_tab_bar_set_inverted (HdyTabBar *self,
                          gboolean inverted);

Sets whether tabs tabs use inverted layout.

If inverted is TRUE, non-pinned tabs will have the close button at the beginning and the indicator at the end rather than the opposite.

Parameters

self

a HdyTabBar

  

inverted

whether tabs use inverted layout

  

Since: 1.2

hdy_tab_bar_get_extra_drag_dest_targets ()

GtkTargetList *
hdy_tab_bar_get_extra_drag_dest_targets
                               (HdyTabBar *self);

Gets extra drag destination targets, see hdy_tab_bar_set_extra_drag_dest_targets().

Parameters

self

a HdyTabBar

  

Returns

extra drag targets, or NULL.

[transfer none][nullable]

Since: 1.2

hdy_tab_bar_set_extra_drag_dest_targets ()

void
hdy_tab_bar_set_extra_drag_dest_targets
                               (HdyTabBar *self,
                                GtkTargetList *extra_drag_dest_targets);

Sets extra drag destination targets.

This allows to drag arbitrary content onto tabs, for example URLs in a web browser.

If a tab is hovered for a certain period of time while dragging the content, it will be automatically selected.

After content is dropped, the “extra-drag-data-received” signal can be used to retrieve and process the drag data.

Parameters

self

a HdyTabBar

  

extra_drag_dest_targets

extra drag targets, or NULL.

[transfer none][nullable]

Since: 1.2

hdy_tab_bar_get_is_overflowing ()

gboolean
hdy_tab_bar_get_is_overflowing (HdyTabBar *self);

Gets whether self is overflowing.

Parameters

self

a HdyTabBar

  

Returns

whether self is overflowing

Since: 1.2

Types and Values

HDY_TYPE_TAB_BAR

#define HDY_TYPE_TAB_BAR (hdy_tab_bar_get_type())

HdyTabBar

typedef struct _HdyTabBar HdyTabBar;

Property Details

The “autohide” property

  “autohide”                 gboolean

Whether tabs automatically hide.

If set to TRUE, the tab bar disappears when the associated HdyTabView has 0 or 1 tab, no pinned tabs, and no tab is being transferred.

See “tabs-revealed”.

Flags: Read / Write

Default value: TRUE

Since: 1.2

The “end-action-widget” property

  “end-action-widget”        GtkWidget *

The widget shown after the tabs.

Flags: Read / Write

Since: 1.2

The “expand-tabs” property

  “expand-tabs”              gboolean

Whether tabs should expand.

If set to TRUE, the tabs will always vary width filling the whole width when possible, otherwise tabs will always have the minimum possible size.

Flags: Read / Write

Default value: TRUE

Since: 1.2

The “extra-drag-dest-targets” property

  “extra-drag-dest-targets”  GtkTargetList *

Extra drag destination targets.

Allows to drag arbitrary content onto tabs, for example URLs in a web browser.

If a tab is hovered for a certain period of time while dragging the content, it will be automatically selected.

After content is dropped, the “extra-drag-data-received” signal can be used to retrieve and process the drag data.

Flags: Read / Write

Since: 1.2

The “inverted” property

  “inverted”                 gboolean

Whether tabs use inverted layout.

If set to TRUE, non-pinned tabs will have the close button at the beginning and the indicator at the end rather than the opposite.

Flags: Read / Write

Default value: FALSE

Since: 1.2

The “is-overflowing” property

  “is-overflowing”           gboolean

Whether the tab bar is overflowing.

If set to TRUE, all tabs cannot be displayed at once and require scrolling.

Flags: Read

Default value: FALSE

Since: 1.2

The “start-action-widget” property

  “start-action-widget”      GtkWidget *

The widget shown before the tabs.

Flags: Read / Write

Since: 1.2

The “tabs-revealed” property

  “tabs-revealed”            gboolean

Whether tabs are currently revealed.

See HdyTabBar:autohide.

Flags: Read

Default value: FALSE

Since: 1.2

The “view” property

  “view”                     HdyTabView *

The HdyTabView the tab bar controls.

Flags: Read / Write

Since: 1.2

Signal Details

The “extra-drag-data-received” signal

void
user_function (HdyTabBar        *self,
               HdyTabPage       *page,
               GdkDragContext   *context,
               GtkSelectionData *data,
               guint             info,
               guint             time,
               gpointer          user_data)

This signal is emitted when content allowed via “extra-drag-dest-targets” is dropped onto a tab.

See “drag-data-received”.

Parameters

self

a HdyTabBar

  

page

the HdyTabPage matching the tab the content was dropped onto

  

context

the drag context

  

data

the received data

  

info

the info that has been registered with the target in the GtkTargetList

  

time

the timestamp at which the data was received

  

user_data

user data set when the signal handler was connected.

  

Flags: Run Last

Since: 1.2

See Also

HdyTabView

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