Class

Gtk.AspectFrame

Description [src]

final class Gtk.AspectFrame : Gtk.Widget {
  /* No available fields */
}

GtkAspectFrame preserves the aspect ratio of its child.

The frame can respect the aspect ratio of the child widget, or use its own aspect ratio.

CSS nodes

GtkAspectFrame uses a CSS node with name frame.

Hierarchy

hierarchy this GtkAspectFrame implements_0 GtkAccessible this--implements_0 implements_1 GtkBuildable this--implements_1 implements_2 GtkConstraintTarget this--implements_2 ancestor_0 GtkWidget ancestor_0--this ancestor_1 GInitiallyUnowned ancestor_1--ancestor_0 ancestor_2 GObject ancestor_2--ancestor_1

Ancestors

Constructors

gtk_aspect_frame_new

Create a new GtkAspectFrame.

Instance methods

gtk_aspect_frame_get_child

Gets the child widget of self.

gtk_aspect_frame_get_obey_child

Returns whether the child’s size request should override the set aspect ratio of the GtkAspectFrame.

gtk_aspect_frame_get_ratio

Returns the desired aspect ratio of the child.

gtk_aspect_frame_get_xalign

Returns the horizontal alignment of the child within the allocation of the GtkAspectFrame.

gtk_aspect_frame_get_yalign

Returns the vertical alignment of the child within the allocation of the GtkAspectFrame.

gtk_aspect_frame_set_child

Sets the child widget of self.

gtk_aspect_frame_set_obey_child

Sets whether the aspect ratio of the child’s size request should override the set aspect ratio of the GtkAspectFrame.

gtk_aspect_frame_set_ratio

Sets the desired aspect ratio of the child.

gtk_aspect_frame_set_xalign

Sets the horizontal alignment of the child within the allocation of the GtkAspectFrame.

gtk_aspect_frame_set_yalign

Sets the vertical alignment of the child within the allocation of the GtkAspectFrame.

Methods inherited from GtkWidget (159)
Methods inherited from GtkAccessible (10)
gtk_accessible_get_accessible_role

Retrieves the GtkAccessibleRole for the given GtkAccessible.

gtk_accessible_reset_property

Resets the accessible property to its default value.

gtk_accessible_reset_relation

Resets the accessible relation to its default value.

gtk_accessible_reset_state

Resets the accessible state to its default value.

gtk_accessible_update_property

Updates a list of accessible properties.

gtk_accessible_update_property_value

Updates an array of accessible properties.

gtk_accessible_update_relation

Updates a list of accessible relations.

gtk_accessible_update_relation_value

Updates an array of accessible relations.

gtk_accessible_update_state

Updates a list of accessible states. See the GtkAccessibleState documentation for the value types of accessible states.

gtk_accessible_update_state_value

Updates an array of accessible states.

Methods inherited from GtkBuildable (1)
gtk_buildable_get_buildable_id

Gets the ID of the buildable object.

Properties

Gtk.AspectFrame:child

The child widget.

Gtk.AspectFrame:obey-child

Whether the GtkAspectFrame should use the aspect ratio of its child.

Gtk.AspectFrame:ratio

The aspect ratio to be used by the GtkAspectFrame.

Gtk.AspectFrame:xalign

The horizontal alignment of the child.

Gtk.AspectFrame:yalign

The vertical alignment of the child.

Properties inherited from GtkWidget (34)
Gtk.Widget:can-focus

Whether the widget or any of its descendents can accept the input focus.

Gtk.Widget:can-target

Whether the widget can receive pointer events.

Gtk.Widget:css-classes

A list of css classes applied to this widget.

Gtk.Widget:css-name

The name of this widget in the CSS tree.

Gtk.Widget:cursor

The cursor used by widget.

Gtk.Widget:focus-on-click

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

Gtk.Widget:focusable

Whether this widget itself will accept the input focus.

Gtk.Widget:halign

How to distribute horizontal space if widget gets extra space.

Gtk.Widget:has-default

Whether the widget is the default widget.

Gtk.Widget:has-focus

Whether the widget has the input focus.

Gtk.Widget:has-tooltip

Enables or disables the emission of the ::query-tooltip signal on widget.

Gtk.Widget:height-request

Override for height request of the widget.

Gtk.Widget:hexpand

Whether to expand horizontally.

Gtk.Widget:hexpand-set

Whether to use the hexpand property.

Gtk.Widget:layout-manager

The GtkLayoutManager instance to use to compute the preferred size of the widget, and allocate its children.

Gtk.Widget:margin-bottom

Margin on bottom side of widget.

Gtk.Widget:margin-end

Margin on end of widget, horizontally.

Gtk.Widget:margin-start

Margin on start of widget, horizontally.

Gtk.Widget:margin-top

Margin on top side of widget.

Gtk.Widget:name

The name of the widget.

Gtk.Widget:opacity

The requested opacity of the widget.

Gtk.Widget:overflow

How content outside the widget’s content area is treated.

Gtk.Widget:parent

The parent widget of this widget.

Gtk.Widget:receives-default

Whether the widget will receive the default action when it is focused.

Gtk.Widget:root

The GtkRoot widget of the widget tree containing this widget.

Gtk.Widget:scale-factor

The scale factor of the widget.

Gtk.Widget:sensitive

Whether the widget responds to input.

Gtk.Widget:tooltip-markup

Sets the text of tooltip to be the given string, which is marked up with Pango markup.

Gtk.Widget:tooltip-text

Sets the text of tooltip to be the given string.

Gtk.Widget:valign

How to distribute vertical space if widget gets extra space.

Gtk.Widget:vexpand

Whether to expand vertically.

Gtk.Widget:vexpand-set

Whether to use the vexpand property.

Gtk.Widget:visible

Whether the widget is visible.

Gtk.Widget:width-request

Override for width request of the widget.

Properties inherited from GtkAccessible (1)
Gtk.Accessible:accessible-role

The accessible role of the given GtkAccessible implementation.