Snapshots the given paintable with the given @width and @height.
The paintable is drawn at the current (0,0) offset of the @snapshot. If @width and @height are not larger than zero, this function will do nothing.
a GdkSnapshot to snapshot to
width to snapshot in
height to snapshot in
See Implementation
Snapshots the given paintable with the given @width and @height.
The paintable is drawn at the current (0,0) offset of the @snapshot. If @width and @height are not larger than zero, this function will do nothing.