New function for getting toplevel window at position.

New function for getting toplevel window at position.

2001-05-07  Alexander Larsson  <alexl@redhat.com>

	* gdk/linux-fb/gdkdnd-fb.c (get_toplevel_window_at):
	New function for getting toplevel window at position.
	(gdk_drag_find_window): Use get_toplevel_window () instead
	of gdk_window_get_pointer(). (gdk_drag_status): Use
	correct context for getting window.

	* gdk/linux-fb/gdkproperty-fb.c (gdk_atom_name):
	g_strdup the atom name.

	* gdk/linux-fb/gdkwindow-fb.c:
	Costmetic fix.

	* gtk/gtkdnd.c (gtk_drag_source_handle_event):
	Add code for changing cursor on linux-fb backend (same as
	win32).