gtk.OffscreenWindow — a toplevel container widget used to manage offscreen rendering of child widgets (new in PyGTK 2.22)
GObject+-- gtk.Object +-- gtk.Widget +-- gtk.Container +-- gtk.Bin +-- gtk.Window +-- gtk.OffscreenWindow
This widget is available in PyGTK 2.22 and above.
gtk.OffscreenWindow is strictly
intended to be used for obtaining snapshots of widgets that are not part of a normal widget hierarchy.
It differs from
in that the widget you want to get a snapshot of need not be displayed on the user's screen as a part
of a widget hierarchy. However, since
is a toplevel widget you cannot obtain snapshots of a full window with it since you cannot pack a
toplevel widget in another toplevel.
gtk.Window only as an implementation
detail. Applications should not use any API specific to
to operate on this object. It should be treated as a
that has no parent widget.
|A pointer to a |
This constructor is available in PyGTK 2.22 and above.
Creates a toplevel container widget that is used to retrieve
snapshots of widgets without showing them on the screen. For
widgets that are on the screen and part of a normal widget
gtk.Widget.get_snapshot can be used instead.
This method is available in PyGTK 2.22 and above.
Retrieves a snapshot of the contained widget in the form of a