Add _NET_SUPPORTING_WM_CHECK property to fake window.

2 files changed, 8 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index ac3856b..eb27a7a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2009-09-07  Gary Wong  <gtw@gnu.org>
+
+	* gwm.c (setup_display): Add _NET_SUPPORTING_WM_CHECK property to
+	fake window.
+
 2009-09-06  Gary Wong  <gtw@gnu.org>
 
 	* frame.c (update_frame_extents): New function.
diff --git a/gwm.c b/gwm.c
index 8173e9d..6823f16 100644
--- a/gwm.c
+++ b/gwm.c
@@ -1716,6 +1716,9 @@ static void setup_display( void ) {
     xcb_change_property( c, XCB_PROP_MODE_REPLACE, fake_window->w,
 			 atoms[ ATOM__NET_WM_NAME ], atoms[ ATOM_UTF8_STRING ],
 			 8, strlen( PACKAGE_STRING ), PACKAGE_STRING );
+    xcb_change_property( c, XCB_PROP_MODE_REPLACE, fake_window->w,
+			 atoms[ ATOM__NET_SUPPORTING_WM_CHECK ], WINDOW,
+			 32, 1, &fake_window->w );
 
 #if USE_RENDER
     if( have_extension[ EXT_RENDER ] &&