+class CWindowMaskLoadList;
+class CWindowMaskLoad;
+class CWindowMaskSave;
+class CWindowMaskPresetDialog;
+class CWindowMaskPresetGUI;
+class CWindowMaskPresetText;
+class CWindowMaskDelete;
+class CWindowMaskCenter;
+class CWindowMaskNormal;
+class CWindowMaskShape;