GdkDragContext* gdk_drag_begin ( GdkWindow* window, GList* targets )
Starts a drag and creates a new drag context for it.
This function assumes that the drag is controlled by the
client pointer device, use
begin a drag with a different device.
This function is called by the drag source.
A newly created
|The caller of the function takes ownership of the data, and is responsible for freeing it.|