gtk+ r17730 - in trunk: . gdk gdk/win32 gdk/x11

[tml svn gnome org]

Author: tml
Date: 2007-04-30 08:27:22 +0100 (Mon, 30 Apr 2007)
New Revision: 17730
ViewCVS link: http://svn.gnome.org/viewcvs/gtk+?rev=17730&view=rev

Modified:
   trunk/ChangeLog
   trunk/gdk/gdk.symbols
   trunk/gdk/gdkwindow.h
   trunk/gdk/win32/gdkwindow-win32.c
   trunk/gdk/x11/gdkscreen-x11.c
   trunk/gdk/x11/gdkwindow-x11.c
Log:
2007-04-30  Tor Lillqvist  <tml novell com>

	Add functionality to set overall opacity of a top-level
	window. (#405316)

	* gdk/gdk.symbols: Add gdk_window_set_opacity.

	* gdk/x11/gdkwindow-x11.c
	* gdk/win32/gdkwindow-win32.c: Implement
	gdk_window_set_opacity(). On X11 use the _NET_WM_WINDOW_OPACITY
	property. On Win32 use SetLayeredWindowAttributes(LWA_ALPHA).

	* gdk/gdkwindow.h: Declare gdk_window_set_opacity().

	* gdk/x11/gdkscreen-x11.c (gdk_screen_get_rgba_colormap): Document
	that this is not implemented in the Windows backend. Add reference
	to gdk_window_set_opacity().