Class
GtkDragIcon
since: 4.0
Description [src]
final class Gtk.DragIcon : Gtk.Widget
implements Gtk.Accessible, Gtk.Buildable, Gtk.ConstraintTarget, Gtk.Native, Gtk.Root {
/* No available fields */
}GtkDragIcon is a GtkRoot implementation for drag icons.
A drag icon moves with the pointer during a Drag-and-Drop operation and is destroyed when the drag ends.
To set up a drag icon and associate it with an ongoing drag operation,
use gtk_drag_icon_get_for_drag() to get the icon for a drag. You can
then use it like any other widget and use gtk_drag_icon_set_child()
to set whatever widget should be used for the drag icon.
Keep in mind that drag icons do not allow user input.
Available since: 4.0
Functions
gtk_drag_icon_create_widget_for_value
Creates a widget that can be used as a drag icon for the given
value.
since: 4.0
gtk_drag_icon_set_from_paintable
Creates a GtkDragIcon that shows paintable, and associates
it with the drag operation.
since: 4.0
Instance methods
Methods inherited from GtkAccessible (18)
gtk_accessible_get_accessible_parent
Retrieves the accessible parent for an accessible object.
since: 4.10
gtk_accessible_get_accessible_role
Retrieves the accessible role of an accessible object.
since: 4.0
gtk_accessible_get_at_context
Retrieves the accessible implementation for the given GtkAccessible.
since: 4.10
gtk_accessible_get_bounds
Queries the coordinates and dimensions of this accessible.
since: 4.10
gtk_accessible_get_first_accessible_child
Retrieves the first accessible child of an accessible object.
since: 4.10
gtk_accessible_get_next_accessible_sibling
Retrieves the next accessible sibling of an accessible object.
since: 4.10
gtk_accessible_get_platform_state
Query a platform state, such as focus.
since: 4.10
gtk_accessible_reset_property
Resets the accessible property to its default value.
since: 4.0
gtk_accessible_reset_relation
Resets the accessible relation to its default value.
since: 4.0
gtk_accessible_reset_state
Resets the accessible state to its default value.
since: 4.0
gtk_accessible_set_accessible_parent
Sets the parent and sibling of an accessible object.
since: 4.10
gtk_accessible_update_next_accessible_sibling
Updates the next accessible sibling of self.
since: 4.10
gtk_accessible_update_property
Updates a list of accessible properties.
since: 4.0
gtk_accessible_update_property_value
Updates an array of accessible properties.
since: 4.0
gtk_accessible_update_relation
Updates a list of accessible relations.
since: 4.0
gtk_accessible_update_relation_value
Updates an array of accessible relations.
since: 4.0
gtk_accessible_update_state
Updates a list of accessible states. See the GtkAccessibleState
documentation for the value types of accessible states.
since: 4.0
gtk_accessible_update_state_value
Updates an array of accessible states.
since: 4.0
Methods inherited from GtkBuildable (1)
Methods inherited from GtkNative (5)
gtk_native_get_renderer
Returns the renderer that is used for this GtkNative.
since: 4.0
gtk_native_get_surface
Returns the surface of this GtkNative.
since: 4.0
gtk_native_get_surface_transform
Retrieves the surface transform of self.
since: 4.0
gtk_native_realize
Realizes a GtkNative.
since: 4.0
gtk_native_unrealize
Unrealizes a GtkNative.
since: 4.0
Methods inherited from GtkRoot (3)
gtk_root_get_display
Returns the display that this GtkRoot is on.
since: 4.0
gtk_root_get_focus
Retrieves the current focused widget within the root.
since: 4.0
gtk_root_set_focus
If focus is not the current focus widget, and is focusable, sets
it as the focus widget for the root.
since: 4.0
Properties
Properties inherited from GtkWidget (34)
Gtk.Widget:can-focus
Whether the widget or any of its descendents can accept the input focus.
since: 4.0
Gtk.Widget:can-target
Whether the widget can receive pointer events.
since: 4.0
Gtk.Widget:css-classes
A list of css classes applied to this widget.
since: 4.0
Gtk.Widget:css-name
The name of this widget in the CSS tree.
since: 4.0
Gtk.Widget:cursor
The cursor used by widget.
since: 4.0
Gtk.Widget:focus-on-click
Whether the widget should grab focus when it is clicked with the mouse.
since: 4.0
Gtk.Widget:focusable
Whether this widget itself will accept the input focus.
since: 4.0
Gtk.Widget:halign
How to distribute horizontal space if widget gets extra space.
since: 4.0
Gtk.Widget:has-default
Whether the widget is the default widget.
since: 4.0
Gtk.Widget:has-focus
Whether the widget has the input focus.
since: 4.0
Gtk.Widget:has-tooltip
Enables or disables the emission of the ::query-tooltip signal on widget.
since: 4.0
Gtk.Widget:height-request
Override for height request of the widget.
since: 4.0
Gtk.Widget:hexpand
Whether to expand horizontally.
since: 4.0
Gtk.Widget:hexpand-set
Whether to use the hexpand property.
since: 4.0
Gtk.Widget:layout-manager
The GtkLayoutManager instance to use to compute the preferred size
of the widget, and allocate its children.
since: 4.0
Gtk.Widget:margin-bottom
Margin on bottom side of widget.
since: 4.0
Gtk.Widget:margin-end
Margin on end of widget, horizontally.
since: 4.0
Gtk.Widget:margin-start
Margin on start of widget, horizontally.
since: 4.0
Gtk.Widget:margin-top
Margin on top side of widget.
since: 4.0
Gtk.Widget:name
The name of the widget.
since: 4.0
Gtk.Widget:opacity
The requested opacity of the widget.
since: 4.0
Gtk.Widget:overflow
How content outside the widget’s content area is treated.
since: 4.0
Gtk.Widget:parent
The parent widget of this widget.
since: 4.0
Gtk.Widget:receives-default
Whether the widget will receive the default action when it is focused.
since: 4.0
Gtk.Widget:root
The GtkRoot widget of the widget tree containing this widget.
since: 4.0
Gtk.Widget:scale-factor
The scale factor of the widget.
since: 4.0
Gtk.Widget:sensitive
Whether the widget responds to input.
since: 4.0
Gtk.Widget:tooltip-markup
Sets the text of tooltip to be the given string, which is marked up with Pango markup.
since: 4.0
Gtk.Widget:tooltip-text
Sets the text of tooltip to be the given string.
since: 4.0
Gtk.Widget:valign
How to distribute vertical space if widget gets extra space.
since: 4.0
Gtk.Widget:vexpand
Whether to expand vertically.
since: 4.0
Gtk.Widget:vexpand-set
Whether to use the vexpand property.
since: 4.0
Gtk.Widget:visible
Whether the widget is visible.
since: 4.0
Gtk.Widget:width-request
Override for width request of the widget.
since: 4.0
Properties inherited from GtkAccessible (1)
GtkAccessible:accessible-role
The accessible role of the given GtkAccessible implementation.
since: 4.0
Signals
Signals inherited from GtkWidget (13)
GtkWidget::destroy
Signals that all holders of a reference to the widget should release the reference that they hold.
since: 4.0
GtkWidget::direction-changed
Emitted when the text direction of a widget changes.
since: 4.0
GtkWidget::hide
Emitted when widget is hidden.
since: 4.0
GtkWidget::keynav-failed
Emitted if keyboard navigation fails.
since: 4.0
GtkWidget::map
Emitted when widget is going to be mapped.
since: 4.0
GtkWidget::mnemonic-activate
Emitted when a widget is activated via a mnemonic.
since: 4.0
GtkWidget::move-focus
Emitted when the focus is moved.
since: 4.0
GtkWidget::query-tooltip
Emitted when the widget’s tooltip is about to be shown.
since: 4.0
GtkWidget::realize
Emitted when widget is associated with a GdkSurface.
since: 4.0
GtkWidget::show
Emitted when widget is shown.
since: 4.0
GtkWidget::state-flags-changed
Emitted when the widget state changes.
since: 4.0
GtkWidget::unmap
Emitted when widget is going to be unmapped.
since: 4.0
GtkWidget::unrealize
Emitted when the GdkSurface associated with widget is destroyed.
since: 4.0
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.
since: 2.0