Fix FTBFS

designer/qscintillaplugin.cpp

@@ -1,7 +1,7 @@
 // This implements the TQScintilla plugin for TQt Designer.
 
 
-#include <qwidgetplugin.h>
+#include <tqwidgetplugin.h>
 
 #include "../qt/qextscintilla.h"