+ int zoomLevel;
+
+ QMenu * fileMenu;
+ QMenu * helpMenu;
+
+ QActionGroup * zoomActs;
+ QActionGroup * tvTypeActs;
+
+ QAction * quitAppAct;
+ QAction * powerAct;
+ QAction * x1Act;
+ QAction * x2Act;
+ QAction * x3Act;
+ QAction * ntscAct;
+ QAction * palAct;
+ QAction * blurAct;
+ QAction * aboutAct;