#include <QGraphicsView>
#include <QGroupBox>
#include <QHeaderView>
-#include <QListWidget>
+#include <QTreeWidget>
#include <QMenu>
#include <QMenuBar>
#include <QMessageBox>
#include <QShortcut>
#include <QXmlStreamWriter>
#include <QXmlStreamReader>
+#include <QApplication>
#endif /* INCLUDE__qt_hxx_ */