--- /dev/null
+#include <QAction>
+#include <QDockWidget>
+#include <QFileDialog>
+#include <QGraphicsItem>
+#include <QGraphicsProxyWidget>
+#include <QGraphicsScene>
+#include <QGraphicsView>
+#include <QGroupBox>
+#include <QHeaderView>
+#include <QListWidget>
+#include <QMenu>
+#include <QMenuBar>
+#include <QMessageBox>
+#include <QPainter>
+#include <QTableWidget>
+#include <QVBoxLayout>