GdkDragProtocol gdk_window_get_drag_protocol ( GdkWindow* window, GdkWindow** target )
Finds out the DND protocol supported by a window.
Available since: 3.0
Location of the window where the drop should happen. This may be
windowor a proxy window, or
windowdoes not support Drag and Drop.
The argument will be set by the function. The argument can be
The caller of the method takes ownership of the returned data, and is responsible for freeing it.