ScrolledWindow.unsetPlacement
void unsetPlacement()Unsets the placement of the contents with respect to the scrollbars for the scrolled window. If no window placement is set for a scrolled window, it defaults to [gtk.types.CornerType.TopLeft].
See also [gtk.scrolled_window.ScrolledWindow.setPlacement] and [gtk.scrolled_window.ScrolledWindow.getPlacement].