gtk.widget_paintable

Module for [WidgetPaintable] class

class WidgetPaintable WidgetPaintableGidBuilder WidgetPaintableGidBuilderImpl

Types 3

classWidgetPaintable : gobject.object.ObjectWrap, gdk.paintable.Paintable

[gtk.widget_paintable.WidgetPaintable] is a [gdk.paintable.Paintable] that displays the contents of a widget.

[gtk.widget_paintable.WidgetPaintable] will also take care of the widget not being in a state where it can be drawn (like when it isn't shown) and just draw nothing or where it does not have a size (like when it is hidden) and report no size in that case.

Of course, [gtk.widget_paintable.WidgetPaintable] allows you to monitor widgets for size changes by emitting the signal@Gdk.Paintable::invalidate-size signal whenever the size of the widget changes as well as for visual changes by emitting the signal@Gdk.Paintable::invalidate-contents signal whenever the widget changes.

You can use a [gtk.widget_paintable.WidgetPaintable] everywhere a [gdk.paintable.Paintable] is allowed, including using it on a [gtk.picture.Picture] (or one of its parents) that it was set on itself via [gtk.picture.Picture.setPaintable]. The paintable will take care of recursion when this happens. If you do this however, ensure that the property@Gtk.Picture:can-shrink property is set to true or you might end up with an infinitely growing widget.

Methods
GType _getGType()
GType _gType() @property
WidgetPaintable self()Returns `this`, for use in `with` statements.
WidgetPaintableGidBuilder builder()Get builder for [gtk.widget_paintable.WidgetPaintable] Returns: New builder object
gtk.widget.Widget widget() @propertyGet `widget` property. Returns: The observed widget or null if none.
void widget(gtk.widget.Widget propval) @propertySet `widget` property. Params: propval = The observed widget or null if none.
gtk.widget.Widget getWidget()Returns the widget that is observed or null if none. Returns: the observed widget.
void setWidget(gtk.widget.Widget widget = null)Sets the widget that should be observed.
Constructors
this(void * ptr, Flag!"Take" take)
this(gtk.widget.Widget widget = null)Creates a new widget paintable observing the given widget.
classWidgetPaintableGidBuilderImpl(T) : gobject.object.ObjectWrapGidBuilderImpl!T, gdk.paintable.PaintableGidBuilderImpl!T
Methods
T widget(gtk.widget.Widget propval)Set `widget` property. Params: propval = The observed widget or null if none. Returns: Builder instance for fluent chaining
classWidgetPaintableGidBuilder : WidgetPaintableGidBuilderImpl!WidgetPaintableGidBuilder

Fluent builder for [gtk.widget_paintable.WidgetPaintable]

Methods
WidgetPaintable build()