--- a/src/printwidget.cpp

+++ b/src/printwidget.cpp

@@ -23,6 +23,7 @@

 #include "x2gosettings.h"

 #include "x2gologdebug.h"

 #include <QDir>

+#include <QButtonGroup>

 #ifdef Q_OS_WIN

 #include "wapi.h"

 #endif