Class

GtkAccelLabel

Description [src]

class Gtk.AccelLabel : Gtk.Label {
  label: GtkLabel,
  priv: GtkAccelLabelPrivate*
}

The GtkAccelLabel widget is a subclass of GtkLabel that also displays an accelerator key on the right of the label text, e.g. “Ctrl+S”. It is commonly used in menus to show the keyboard short-cuts for commands.

The accelerator key to display is typically not set explicitly (although it can be, with gtk_accel_label_set_accel()). Instead, the GtkAccelLabel displays the accelerators which have been added to a particular widget. This widget is set by calling gtk_accel_label_set_accel_widget().

For example, a GtkMenuItem widget may have an accelerator added to emit the “activate” signal when the “Ctrl+S” key combination is pressed. A GtkAccelLabel is created and added to the GtkMenuItem, and gtk_accel_label_set_accel_widget() is called with the GtkMenuItem as the second argument. The GtkAccelLabel will now display “Ctrl+S” after its label.

Note that creating a GtkMenuItem with gtk_menu_item_new_with_label() (or one of the similar functions for GtkCheckMenuItem and GtkRadioMenuItem) automatically adds a GtkAccelLabel to the GtkMenuItem and calls gtk_accel_label_set_accel_widget() to set it up for you.

A GtkAccelLabel will only display accelerators which have GTK_ACCEL_VISIBLE set (see GtkAccelFlags). A GtkAccelLabel can display multiple accelerators and even signal names, though it is almost always used to display just one accelerator key.

Creating a simple menu item with an accelerator key.

  GtkWidget *window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
  GtkWidget *menu = gtk_menu_new ();
  GtkWidget *save_item;
  GtkAccelGroup *accel_group;

  // Create a GtkAccelGroup and add it to the window.
  accel_group = gtk_accel_group_new ();
  gtk_window_add_accel_group (GTK_WINDOW (window), accel_group);

  // Create the menu item using the convenience function.
  save_item = gtk_menu_item_new_with_label ("Save");
  gtk_widget_show (save_item);
  gtk_container_add (GTK_CONTAINER (menu), save_item);

  // Now add the accelerator to the GtkMenuItem. Note that since we
  // called `gtk_menu_item_new_with_label()` to create the GtkMenuItem
  // the GtkAccelLabel is automatically set up to display the
  // GtkMenuItem accelerators. We just need to make sure we use
  // GTK_ACCEL_VISIBLE here.
  gtk_widget_add_accelerator (save_item, "activate", accel_group,
                              GDK_KEY_s, GDK_CONTROL_MASK, GTK_ACCEL_VISIBLE);

CSS nodes

label
╰── accelerator

Like GtkLabel, GtkAccelLabel has a main CSS node with the name label. It adds a subnode with name accelerator.

Hierarchy

hierarchy this GtkAccelLabel implements_0 AtkImplementorIface this--implements_0 implements_1 GtkBuildable this--implements_1 ancestor_0 GtkLabel ancestor_0--this ancestor_1 GtkMisc ancestor_1--ancestor_0 ancestor_2 GtkWidget ancestor_2--ancestor_1 ancestor_3 GInitiallyUnowned ancestor_3--ancestor_2 ancestor_4 GObject ancestor_4--ancestor_3

Constructors

gtk_accel_label_new

Creates a new GtkAccelLabel.

Instance methods

gtk_accel_label_get_accel

Gets the keyval and modifier mask set with gtk_accel_label_set_accel().

since: 3.12

gtk_accel_label_get_accel_widget

Fetches the widget monitored by this accelerator label. See gtk_accel_label_set_accel_widget().

gtk_accel_label_get_accel_width

Returns the width needed to display the accelerator key(s). This is used by menus to align all of the GtkMenuItem widgets, and shouldn’t be needed by applications.

gtk_accel_label_refetch

Recreates the string representing the accelerator keys. This should not be needed since the string is automatically updated whenever accelerators are added or removed from the associated widget.

gtk_accel_label_set_accel

Manually sets a keyval and modifier mask as the accelerator rendered by accel_label.

since: 3.6

gtk_accel_label_set_accel_closure

Sets the closure to be monitored by this accelerator label. The closure must be connected to an accelerator group; see gtk_accel_group_connect(). Passing NULL for accel_closure will dissociate accel_label from its current closure, if any.

gtk_accel_label_set_accel_widget

Sets the widget to be monitored by this accelerator label. Passing NULL for accel_widget will dissociate accel_label from its current widget, if any.

Methods inherited from GtkLabel (48)

Please see GtkLabel for a full list of methods.

Methods inherited from GtkMisc (4)
gtk_misc_get_alignment

Gets the X and Y alignment of the widget within its allocation. See gtk_misc_set_alignment().

deprecated: 3.14 

gtk_misc_get_padding

Gets the padding in the X and Y directions of the widget. See gtk_misc_set_padding().

deprecated: 3.14 

gtk_misc_set_alignment

Sets the alignment of the widget.

deprecated: 3.14 

gtk_misc_set_padding

Sets the amount of space to add around the widget.

deprecated: 3.14 

Methods inherited from GtkWidget (263)

Please see GtkWidget for a full list of methods.

Methods inherited from GObject (43)

Please see GObject for a full list of methods.

Methods inherited from GtkBuildable (10)
gtk_buildable_add_child

Adds a child to buildable. type is an optional string describing how the child should be added.

since: 2.12

gtk_buildable_construct_child

Constructs a child of buildable with the name name.

since: 2.12

gtk_buildable_custom_finished

This is similar to gtk_buildable_parser_finished() but is called once for each custom tag handled by the buildable.

since: 2.12

gtk_buildable_custom_tag_end

This is called at the end of each custom element handled by the buildable.

since: 2.12

gtk_buildable_custom_tag_start

This is called for each unknown element under <child>.

since: 2.12

gtk_buildable_get_internal_child

Get the internal child called childname of the buildable object.

since: 2.12

gtk_buildable_get_name

Gets the name of the buildable object.

since: 2.12

gtk_buildable_parser_finished

Called when the builder finishes the parsing of a [GtkBuilder UI definition][BUILDER-UI]. Note that this will be called once for each time gtk_builder_add_from_file() or gtk_builder_add_from_string() is called on a builder.

since: 2.12

gtk_buildable_set_buildable_property

Sets the property name name to value on the buildable object.

since: 2.12

gtk_buildable_set_name

Sets the name of the buildable object.

since: 2.12

Properties

Gtk.AccelLabel:accel-closure
No description available.

Gtk.AccelLabel:accel-widget
No description available.

Properties inherited from GtkLabel (22)
Gtk.Label:angle

The angle that the baseline of the label makes with the horizontal, in degrees, measured counterclockwise. An angle of 90 reads from from bottom to top, an angle of 270, from top to bottom. Ignored if the label is selectable.

since: 2.6

Gtk.Label:attributes
No description available.

Gtk.Label:cursor-position
No description available.

Gtk.Label:ellipsize

The preferred place to ellipsize the string, if the label does not have enough room to display the entire string, specified as a PangoEllipsizeMode.

since: 2.6

Gtk.Label:justify
No description available.

Gtk.Label:label

The contents of the label.

Gtk.Label:lines

The number of lines to which an ellipsized, wrapping label should be limited. This property has no effect if the label is not wrapping or ellipsized. Set this property to -1 if you don’t want to limit the number of lines.

since: 3.10

Gtk.Label:max-width-chars

The desired maximum width of the label, in characters. If this property is set to -1, the width will be calculated automatically.

since: 2.6

Gtk.Label:mnemonic-keyval
No description available.

Gtk.Label:mnemonic-widget
No description available.

Gtk.Label:pattern
No description available.

Gtk.Label:selectable
No description available.

Gtk.Label:selection-bound
No description available.

Gtk.Label:single-line-mode

Whether the label is in single line mode. In single line mode, the height of the label does not depend on the actual text, it is always set to ascent + descent of the font. This can be an advantage in situations where resizing the label because of text changes would be distracting, e.g. in a statusbar.

since: 2.6

Gtk.Label:track-visited-links

Set this property to TRUE to make the label track which links have been visited. It will then apply the #GTK_STATE_FLAG_VISITED when rendering this link, in addition to #GTK_STATE_FLAG_LINK.

since: 2.18

Gtk.Label:use-markup
No description available.

Gtk.Label:use-underline
No description available.

Gtk.Label:width-chars

The desired width of the label, in characters. If this property is set to -1, the width will be calculated automatically.

since: 2.6

Gtk.Label:wrap
No description available.

Gtk.Label:wrap-mode

If line wrapping is on (see the GtkLabel:wrap property) this controls how the line wrapping is done. The default is PANGO_WRAP_WORD, which means wrap on word boundaries.

since: 2.10

Gtk.Label:xalign

The xalign property determines the horizontal aligment of the label text inside the labels size allocation. Compare this to GtkWidget:halign, which determines how the labels size allocation is positioned in the space available for the label.

since: 3.16

Gtk.Label:yalign

The yalign property determines the vertical aligment of the label text inside the labels size allocation. Compare this to GtkWidget:valign, which determines how the labels size allocation is positioned in the space available for the label.

since: 3.16

Properties inherited from GtkMisc (4)
Gtk.Misc:xalign

The horizontal alignment. A value of 0.0 means left alignment (or right on RTL locales); a value of 1.0 means right alignment (or left on RTL locales).

deprecated: 3.14 

Gtk.Misc:xpad

The amount of space to add on the left and right of the widget, in pixels.

deprecated: 3.14 

Gtk.Misc:yalign

The vertical alignment. A value of 0.0 means top alignment; a value of 1.0 means bottom alignment.

deprecated: 3.14 

Gtk.Misc:ypad

The amount of space to add on the top and bottom of the widget, in pixels.

deprecated: 3.14 

Properties inherited from GtkWidget (39)
Gtk.Widget:app-paintable
No description available.

Gtk.Widget:can-default
No description available.

Gtk.Widget:can-focus
No description available.

Gtk.Widget:composite-child
No description available.

Gtk.Widget:double-buffered

Whether the widget is double buffered.

deprecated: 3.14 since: 2.18

Gtk.Widget:events
No description available.

Gtk.Widget:expand

Whether to expand in both directions. Setting this sets both GtkWidget:hexpand and GtkWidget:vexpand.

since: 3.0

Gtk.Widget:focus-on-click

Whether the widget should grab focus when it is clicked with the mouse.

since: 3.20

Gtk.Widget:halign

How to distribute horizontal space if widget gets extra space, see GtkAlign.

since: 3.0

Gtk.Widget:has-default
No description available.

Gtk.Widget:has-focus
No description available.

Gtk.Widget:has-tooltip

Enables or disables the emission of GtkWidget::query-tooltip on widget. A value of TRUE indicates that widget can have a tooltip, in this case the widget will be queried using GtkWidget::query-tooltip to determine whether it will provide a tooltip or not.

since: 2.12

Gtk.Widget:height-request
No description available.

Gtk.Widget:hexpand

Whether to expand horizontally. See gtk_widget_set_hexpand().

since: 3.0

Gtk.Widget:hexpand-set

Whether to use the GtkWidget:hexpand property. See gtk_widget_get_hexpand_set().

since: 3.0

Gtk.Widget:is-focus
No description available.

Gtk.Widget:margin

Sets all four sides’ margin at once. If read, returns max margin on any side.

since: 3.0

Gtk.Widget:margin-bottom

Margin on bottom side of widget.

since: 3.0

Gtk.Widget:margin-end

Margin on end of widget, horizontally. This property supports left-to-right and right-to-left text directions.

since: 3.12

Gtk.Widget:margin-left

Margin on left side of widget.

deprecated: 3.12 since: 3.0

Gtk.Widget:margin-right

Margin on right side of widget.

deprecated: 3.12 since: 3.0

Gtk.Widget:margin-start

Margin on start of widget, horizontally. This property supports left-to-right and right-to-left text directions.

since: 3.12

Gtk.Widget:margin-top

Margin on top side of widget.

since: 3.0

Gtk.Widget:name
No description available.

Gtk.Widget:no-show-all
No description available.

Gtk.Widget:opacity

The requested opacity of the widget. See gtk_widget_set_opacity() for more details about window opacity.

since: 3.8

Gtk.Widget:parent
No description available.

Gtk.Widget:receives-default
No description available.

Gtk.Widget:scale-factor

The scale factor of the widget. See gtk_widget_get_scale_factor() for more details about widget scaling.

since: 3.10

Gtk.Widget:sensitive
No description available.

Gtk.Widget:style

The style of the widget, which contains information about how it will look (colors, etc).

deprecated: Unknown 

Gtk.Widget:tooltip-markup

Sets the text of tooltip to be the given string, which is marked up with the [Pango text markup language][PangoMarkupFormat]. Also see gtk_tooltip_set_markup().

since: 2.12

Gtk.Widget:tooltip-text

Sets the text of tooltip to be the given string.

since: 2.12

Gtk.Widget:valign

How to distribute vertical space if widget gets extra space, see GtkAlign.

since: 3.0

Gtk.Widget:vexpand

Whether to expand vertically. See gtk_widget_set_vexpand().

since: 3.0

Gtk.Widget:vexpand-set

Whether to use the GtkWidget:vexpand property. See gtk_widget_get_vexpand_set().

since: 3.0

Gtk.Widget:visible
No description available.

Gtk.Widget:width-request
No description available.

Gtk.Widget:window

The widget’s window if it is realized, NULL otherwise.

since: 2.14

Signals

Signals inherited from GtkLabel (5)
GtkLabel::activate-current-link

A [keybinding signal][GtkBindingSignal] which gets emitted when the user activates a link in the label.

since: 2.18

GtkLabel::activate-link

The signal which gets emitted to activate a URI. Applications may connect to it to override the default behaviour, which is to call gtk_show_uri_on_window().

since: 2.18

GtkLabel::copy-clipboard

The ::copy-clipboard signal is a [keybinding signal][GtkBindingSignal] which gets emitted to copy the selection to the clipboard.

GtkLabel::move-cursor

The ::move-cursor signal is a [keybinding signal][GtkBindingSignal] which gets emitted when the user initiates a cursor movement. If the cursor is not visible in entry, this signal causes the viewport to be moved instead.

GtkLabel::populate-popup

The ::populate-popup signal gets emitted before showing the context menu of the label. Note that only selectable labels have context menus.

Signals inherited from GtkWidget (69)
GtkWidget::accel-closures-changed
No description available.

GtkWidget::button-press-event

The ::button-press-event signal will be emitted when a button (typically from a mouse) is pressed.

GtkWidget::button-release-event

The ::button-release-event signal will be emitted when a button (typically from a mouse) is released.

GtkWidget::can-activate-accel

Determines whether an accelerator that activates the signal identified by signal_id can currently be activated. This signal is present to allow applications and derived widgets to override the default GtkWidget handling for determining whether an accelerator can be activated.

GtkWidget::child-notify

The ::child-notify signal is emitted for each [child property][child-properties] that has changed on an object. The signal’s detail holds the property name.

GtkWidget::composited-changed

The ::composited-changed signal is emitted when the composited status of widgets screen changes. See gdk_screen_is_composited().

deprecated: 3.22 

GtkWidget::configure-event

The ::configure-event signal will be emitted when the size, position or stacking of the widgets window has changed.

GtkWidget::damage-event

Emitted when a redirected window belonging to widget gets drawn into. The region/area members of the event shows what area of the redirected drawable was drawn into.

since: 2.14

GtkWidget::delete-event

The ::delete-event signal is emitted if a user requests that a toplevel window is closed. The default handler for this signal destroys the window. Connecting gtk_widget_hide_on_delete() to this signal will cause the window to be hidden instead, so that it can later be shown again without reconstructing it.

GtkWidget::destroy

Signals that all holders of a reference to the widget should release the reference that they hold. May result in finalization of the widget if all references are released.

GtkWidget::destroy-event

The ::destroy-event signal is emitted when a GdkWindow is destroyed. You rarely get this signal, because most widgets disconnect themselves from their window before they destroy it, so no widget owns the window at destroy time.

GtkWidget::direction-changed

The ::direction-changed signal is emitted when the text direction of a widget changes.

GtkWidget::drag-begin

The ::drag-begin signal is emitted on the drag source when a drag is started. A typical reason to connect to this signal is to set up a custom drag icon with e.g. gtk_drag_source_set_icon_pixbuf().

GtkWidget::drag-data-delete

The ::drag-data-delete signal is emitted on the drag source when a drag with the action GDK_ACTION_MOVE is successfully completed. The signal handler is responsible for deleting the data that has been dropped. What “delete” means depends on the context of the drag operation.

GtkWidget::drag-data-get

The ::drag-data-get signal is emitted on the drag source when the drop site requests the data which is dragged. It is the responsibility of the signal handler to fill data with the data in the format which is indicated by info. See gtk_selection_data_set() and gtk_selection_data_set_text().

GtkWidget::drag-data-received

The ::drag-data-received signal is emitted on the drop site when the dragged data has been received. If the data was received in order to determine whether the drop will be accepted, the handler is expected to call gdk_drag_status() and not finish the drag. If the data was received in response to a GtkWidget::drag-drop signal (and this is the last target to be received), the handler for this signal is expected to process the received data and then call gtk_drag_finish(), setting the success parameter depending on whether the data was processed successfully.

GtkWidget::drag-drop

The ::drag-drop signal is emitted on the drop site when the user drops the data onto the widget. The signal handler must determine whether the cursor position is in a drop zone or not. If it is not in a drop zone, it returns FALSE and no further processing is necessary. Otherwise, the handler returns TRUE. In this case, the handler must ensure that gtk_drag_finish() is called to let the source know that the drop is done. The call to gtk_drag_finish() can be done either directly or in a GtkWidget::drag-data-received handler which gets triggered by calling gtk_drag_get_data() to receive the data for one or more of the supported targets.

GtkWidget::drag-end

The ::drag-end signal is emitted on the drag source when a drag is finished. A typical reason to connect to this signal is to undo things done in GtkWidget::drag-begin.

GtkWidget::drag-failed

The ::drag-failed signal is emitted on the drag source when a drag has failed. The signal handler may hook custom code to handle a failed DnD operation based on the type of error, it returns TRUE is the failure has been already handled (not showing the default “drag operation failed” animation), otherwise it returns FALSE.

since: 2.12

GtkWidget::drag-leave

The ::drag-leave signal is emitted on the drop site when the cursor leaves the widget. A typical reason to connect to this signal is to undo things done in GtkWidget::drag-motion, e.g. undo highlighting with gtk_drag_unhighlight().

GtkWidget::drag-motion

The ::drag-motion signal is emitted on the drop site when the user moves the cursor over the widget during a drag. The signal handler must determine whether the cursor position is in a drop zone or not. If it is not in a drop zone, it returns FALSE and no further processing is necessary. Otherwise, the handler returns TRUE. In this case, the handler is responsible for providing the necessary information for displaying feedback to the user, by calling gdk_drag_status().

GtkWidget::draw

This signal is emitted when a widget is supposed to render itself. The widgets top left corner must be painted at the origin of the passed in context and be sized to the values returned by gtk_widget_get_allocated_width() and gtk_widget_get_allocated_height().

since: 3.0

GtkWidget::enter-notify-event

The ::enter-notify-event will be emitted when the pointer enters the widgets window.

GtkWidget::event

The GTK+ main loop will emit three signals for each GDK event delivered to a widget: one generic ::event signal, another, more specific, signal that matches the type of event delivered (e.g. GtkWidget::key-press-event) and finally a generic GtkWidget::event-after signal.

GtkWidget::event-after

After the emission of the GtkWidget::event signal and (optionally) the second more specific signal, ::event-after will be emitted regardless of the previous two signals handlers return values.

GtkWidget::focus
No description available.

GtkWidget::focus-in-event

The ::focus-in-event signal will be emitted when the keyboard focus enters the widgets window.

GtkWidget::focus-out-event

The ::focus-out-event signal will be emitted when the keyboard focus leaves the widgets window.

GtkWidget::grab-broken-event

Emitted when a pointer or keyboard grab on a window belonging to widget gets broken.

since: 2.8

GtkWidget::grab-focus
No description available.

GtkWidget::grab-notify

The ::grab-notify signal is emitted when a widget becomes shadowed by a GTK+ grab (not a pointer or keyboard grab) on another widget, or when it becomes unshadowed due to a grab being removed.

GtkWidget::hide

The ::hide signal is emitted when widget is hidden, for example with gtk_widget_hide().

GtkWidget::hierarchy-changed

The ::hierarchy-changed signal is emitted when the anchored state of a widget changes. A widget is “anchored” when its toplevel ancestor is a GtkWindow. This signal is emitted when a widget changes from un-anchored to anchored or vice-versa.

GtkWidget::key-press-event

The ::key-press-event signal is emitted when a key is pressed. The signal emission will reoccur at the key-repeat rate when the key is kept pressed.

GtkWidget::key-release-event

The ::key-release-event signal is emitted when a key is released.

GtkWidget::keynav-failed

Gets emitted if keyboard navigation fails. See gtk_widget_keynav_failed() for details.

since: 2.12

GtkWidget::leave-notify-event

The ::leave-notify-event will be emitted when the pointer leaves the widgets window.

GtkWidget::map

The ::map signal is emitted when widget is going to be mapped, that is when the widget is visible (which is controlled with gtk_widget_set_visible()) and all its parents up to the toplevel widget are also visible. Once the map has occurred, GtkWidget::map-event will be emitted.

GtkWidget::map-event

The ::map-event signal will be emitted when the widgets window is mapped. A window is mapped when it becomes visible on the screen.

GtkWidget::mnemonic-activate

The default handler for this signal activates widget if group_cycling is FALSE, or just makes widget grab focus if group_cycling is TRUE.

GtkWidget::motion-notify-event

The ::motion-notify-event signal is emitted when the pointer moves over the widget’s GdkWindow.

GtkWidget::move-focus
No description available.

GtkWidget::parent-set

The ::parent-set signal is emitted when a new parent has been set on a widget.

GtkWidget::popup-menu

This signal gets emitted whenever a widget should pop up a context menu. This usually happens through the standard key binding mechanism; by pressing a certain key while a widget is focused, the user can cause the widget to pop up a menu. For example, the GtkEntry widget creates a menu with clipboard commands. See the [Popup Menu Migration Checklist][checklist-popup-menu] for an example of how to use this signal.

GtkWidget::property-notify-event

The ::property-notify-event signal will be emitted when a property on the widgets window has been changed or deleted.

GtkWidget::proximity-in-event

To receive this signal the GdkWindow associated to the widget needs to enable the #GDK_PROXIMITY_IN_MASK mask.

GtkWidget::proximity-out-event

To receive this signal the GdkWindow associated to the widget needs to enable the #GDK_PROXIMITY_OUT_MASK mask.

GtkWidget::query-tooltip

Emitted when GtkWidget:has-tooltip is TRUE and the hover timeout has expired with the cursor hovering “above” widget; or emitted when widget got focus in keyboard mode.

since: 2.12

GtkWidget::realize

The ::realize signal is emitted when widget is associated with a GdkWindow, which means that gtk_widget_realize() has been called or the widget has been mapped (that is, it is going to be drawn).

GtkWidget::screen-changed

The ::screen-changed signal gets emitted when the screen of a widget has changed.

GtkWidget::scroll-event

The ::scroll-event signal is emitted when a button in the 4 to 7 range is pressed. Wheel mice are usually configured to generate button press events for buttons 4 and 5 when the wheel is turned.

GtkWidget::selection-clear-event

The ::selection-clear-event signal will be emitted when the the widgets window has lost ownership of a selection.

GtkWidget::selection-get
No description available.

GtkWidget::selection-notify-event
No description available.

GtkWidget::selection-received
No description available.

GtkWidget::selection-request-event

The ::selection-request-event signal will be emitted when another client requests ownership of the selection owned by the widgets window.

GtkWidget::show

The ::show signal is emitted when widget is shown, for example with gtk_widget_show().

GtkWidget::show-help
No description available.

GtkWidget::size-allocate
No description available.

GtkWidget::state-changed

The ::state-changed signal is emitted when the widget state changes. See gtk_widget_get_state().

deprecated: 3.0 

GtkWidget::state-flags-changed

The ::state-flags-changed signal is emitted when the widget state changes, see gtk_widget_get_state_flags().

since: 3.0

GtkWidget::style-set

The ::style-set signal is emitted when a new style has been set on a widget. Note that style-modifying functions like gtk_widget_modify_base() also cause this signal to be emitted.

deprecated: 3.0 

GtkWidget::style-updated

The ::style-updated signal is a convenience signal that is emitted when the GtkStyleContext::changed signal is emitted on the widgets associated GtkStyleContext as returned by gtk_widget_get_style_context().

since: 3.0

GtkWidget::touch-event
No description available.

GtkWidget::unmap

The ::unmap signal is emitted when widget is going to be unmapped, which means that either it or any of its parents up to the toplevel widget have been set as hidden.

GtkWidget::unmap-event

The ::unmap-event signal will be emitted when the widgets window is unmapped. A window is unmapped when it becomes invisible on the screen.

GtkWidget::unrealize

The ::unrealize signal is emitted when the GdkWindow associated with widget is destroyed, which means that gtk_widget_unrealize() has been called or the widget has been unmapped (that is, it is going to be hidden).

GtkWidget::visibility-notify-event

The ::visibility-notify-event will be emitted when the widgets window is obscured or unobscured.

deprecated: 3.12 

GtkWidget::window-state-event

The ::window-state-event will be emitted when the state of the toplevel window associated to the widget changes.

Signals inherited from GObject (1)
GObject::notify

The notify signal is emitted on an object when one of its properties has its value set through g_object_set_property(), g_object_set(), et al.

Class structure

struct GtkAccelLabelClass {
  GtkLabelClass parent_class;
  gchar* signal_quote1;
  gchar* signal_quote2;
  gchar* mod_name_shift;
  gchar* mod_name_control;
  gchar* mod_name_alt;
  gchar* mod_separator;
  void (* _gtk_reserved1) (
void
  );
  void (* _gtk_reserved2) (
void
  );
  void (* _gtk_reserved3) (
void
  );
  void (* _gtk_reserved4) (
void
  );
  
}
No description available.
Class members
parent_class: GtkLabelClass
No description available.
signal_quote1: gchar*
No description available.
signal_quote2: gchar*
No description available.
mod_name_shift: gchar*
No description available.
mod_name_control: gchar*
No description available.
mod_name_alt: gchar*
No description available.
mod_separator: gchar*
No description available.
_gtk_reserved1: void (* _gtk_reserved1) ( void )
No description available.
_gtk_reserved2: void (* _gtk_reserved2) ( void )
No description available.
_gtk_reserved3: void (* _gtk_reserved3) ( void )
No description available.
_gtk_reserved4: void (* _gtk_reserved4) ( void )
No description available.