Returns a paintable encapsulating the render node
that was constructed by snapshot.
After calling this function, it is no longer possible to
add more nodes to snapshot. The only function that should
be called after this is gobject.object.ObjectG.unref.
Returns a paintable encapsulating the render node that was constructed by snapshot.
After calling this function, it is no longer possible to add more nodes to snapshot. The only function that should be called after this is gobject.object.ObjectG.unref.