static const char *PLUGIN_COMMANDS = "About...,-,Load Camera...,-,Preview Camera,-,Camera Inspector...,-,New Spline Camera,New Interpolated Camera,New Fixed Camera";
// globals
-GtkWidget *g_pRadiantWnd = NULL;
-GtkWidget *g_pCameraInspectorWnd = NULL;
+ui::Window g_pRadiantWnd{ui::null};
+ui::Window g_pCameraInspectorWnd{ui::null};
CCamera *firstCam = NULL; // double linked list
CCamera *firstFreeCam = NULL; // single linked list
CCamera *currentCam = NULL; // single item