Fix compilation failure

diff --git a/src/frontends/qt4/qt_helpers.h b/src/frontends/qt4/qt_helpers.h
index 8651889d1288cb529c9df2fd5979ff59655b7518..909d921b9fdf594e593841ddaced8c56f43f15ef 100644 (file)
--- a/src/frontends/qt4/qt_helpers.h
+++ b/src/frontends/qt4/qt_helpers.h
@@ -19,6 +19,8 @@
 #include "support/filetools.h"
 #include "qt_i18n.h"
 
+#include <list>
+
 #include <QHeaderView>
 
 class QComboBox;