+ const static QString INVERT_ZOOM_KEY;
+ const static QString AUTORELOAD_KEY;
+ const static QString DRAW_AXES_KEY;
+ const static QString PROJECTION_KEY;
+ const static QString DRAW_MODE_KEY;
+ const static QString WINDOW_GEOM_KEY;
+
+ QString current_file;
+ QString lookup_folder;
+ QStringList lookup_folder_files;