(bugzilla): Mention gtk-engines-qt bug.

diff --git a/etc/PROBLEMS b/etc/PROBLEMS
index 04466f2b42110582c9b580a767008b871dee98fc..a40c9a890e00990d521aa02ffcc2bf94361700e7 100644 (file)
--- a/etc/PROBLEMS
+++ b/etc/PROBLEMS
@@ -1160,6 +1160,10 @@ present or commented out:
    Emacs*Foreground
    Emacs*Background
 
+It is also reported that a bug in the gtk-engines-qt engine can cause this if
+Emacs is compiled with Gtk+.
+The bug is fixed in version 0.7 or newer of gtk-engines-qt.
+
 *** KDE: Emacs hangs on KDE when a large portion of text is killed.
 
 This is caused by a bug in the KDE applet `klipper' which periodically