2008-03-10 Tor Lillqvist <tml@novell.com>
Bug 520286 - Non-deletable window has no minimize / maximize buttons
* gdk/win32/gdkmain-win32.c (_gdk_win32_window_style_to_string):
New debugging output function that decodes a set of WS_* bits.
* gdk/win32/gdkprivate-win32.h: Declare it.
* gdk/win32/gdkwindow-win32.c (update_single_system_menu_entry):
New function that enables or disables one menu entry in the system
menu of a top-level window. (The corresponding decoration will
then also be enabled or disabled (grayed).)
(update_style_bits): Do as the comment says and don't try to
update the window style based on the GdkWMFunctions set for the
window.
(update_system_menu): New function that enables or disables the
system menu entries based on a window's stored set of
GdkWMFunctions.
(gdk_window_set_functions): Call update_system_menu() instead of
update_style_bits().
svn path=/trunk/; revision=19743
0f7099e308