--- avidemux_2.7.4/avidemux_plugins/ADM_demuxers/VapourSynth/qt4/vsProxy_qt4.cpp~	2019-11-02 13:39:41.000000000 +0100
+++ avidemux_2.7.4/avidemux_plugins/ADM_demuxers/VapourSynth/qt4/vsProxy_qt4.cpp	2019-11-02 14:20:51.169801021 +0100
@@ -12,7 +12,7 @@
  *   (at your option) any later version.                                   *
  *                                                                         *
  ***************************************************************************/
-#include <QFile>
+#include <QtCore/QFile>
 #include <QFileDialog>
 
 #include "vsProxy_qt4.h"