gdkwindow: Add alpha_bg to window debug print

diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c
index 6d48080294cb93cd9f915d058485eaf67147a283..768620060f0731c4bc82fbc2fe6a1624428fc006 100644 (file)
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@@ -9999,6 +9999,9 @@ gdk_window_print (GdkWindow *window,
     g_print (" alpha[%d]",
           window->alpha);
 
+  if (window->has_alpha_background)
+    g_print (" alpha_bg");
+
   s = print_region (window->clip_region);
   g_print (" clipbox[%s]", s);