1 files changed, 6 insertions, 0 deletions
diff --git a/src/kernel/qapplication.cpp b/src/kernel/qapplication.cpp
index e8658cdab..87d4fd7d0 100644
--- a/src/kernel/qapplication.cpp
+++ b/src/kernel/qapplication.cpp
@@ -1203,6 +1203,12 @@ TQApplication::~TQApplication()
     tqt_desktopWidget = 0;
     is_app_closing = TRUE;
 
+    // Due to hacks to spead up TQStyle engine (see git hash 523c1fd99) TQObjects now contain a
+    // reference to TQStyleControlElementData object which among other contain TQFont members.
+    // But for a proper cleanup all fonts should be destroyed before disconnecting from X11 (in
+    // tqt_cleanup()). So we will have to cleanup up the data explicitly.
+    cleanupControlElementData();
+
 #ifndef TQT_NO_CLIPBOARD
     delete tqt_clipboard;
     tqt_clipboard = 0;