13extern const QString SETTINGS_BACKGROUND_IMAGE;
14extern const QString SETTINGS_CHECKLIST_GUIDE_DOCK_AREA;
15extern const QString SETTINGS_CHECKLIST_GUIDE_DOCK_GEOMETRY;
16extern const QString SETTINGS_CHECKLIST_GUIDE_WIZARD;
17extern const QString SETTINGS_CURRENT_DIRECTORY;
18extern const QString SETTINGS_CURVE_LINE_COLOR;
19extern const QString SETTINGS_CURVE_LINE_CONNECT_AS;
20extern const QString SETTINGS_CURVE_LINE_WIDTH;
21extern const QString SETTINGS_CURVE_NAME;
22extern const QString SETTINGS_CURVE_POINT_COLOR;
23extern const QString SETTINGS_CURVE_POINT_LINE_WIDTH;
24extern const QString SETTINGS_CURVE_POINT_RADIUS;
25extern const QString SETTINGS_CURVE_POINT_SHAPE;
26extern const QString SETTINGS_DIGITIZER;
27extern const QString SETTINGS_ENGAUGE;
28extern const QString SETTINGS_EXPORT_CURVE_NAMES_NOT_EXPORTED;
29extern const QString SETTINGS_EXPORT_DELIMITER;
30extern const QString SETTINGS_EXPORT_HEADER;
31extern const QString SETTINGS_EXPORT_LAYOUT_FUNCTIONS;
32extern const QString SETTINGS_EXPORT_POINTS_INTERVAL_FUNCTIONS;
33extern const QString SETTINGS_EXPORT_POINTS_INTERVAL_RELATIONS;
34extern const QString SETTINGS_EXPORT_POINTS_INTERVAL_UNITS_FUNCTIONS;
35extern const QString SETTINGS_EXPORT_POINTS_INTERVAL_UNITS_RELATIONS;
36extern const QString SETTINGS_EXPORT_POINTS_SELECTION_FUNCTIONS;
37extern const QString SETTINGS_EXPORT_POINTS_SELECTION_RELATIONS;
38extern const QString SETTINGS_EXPORT_X_LABEL;
39extern const QString SETTINGS_GENERAL_CURSOR_SIZE;
40extern const QString SETTINGS_GENERAL_EXTRA_PRECISION;
41extern const QString SETTINGS_GROUP_CURVE_AXES;
42extern const QString SETTINGS_GROUP_CURVE_GRAPH;
43extern const QString SETTINGS_GROUP_CURVE_GRAPH_PLACEHOLDER;
44extern const QString SETTINGS_GROUP_ENVIRONMENT;
45extern const QString SETTINGS_GROUP_EXPORT;
46extern const QString SETTINGS_GROUP_GENERAL;
47extern const QString SETTINGS_GROUP_MAIN_WINDOW;
48extern const QString SETTINGS_HELP_POS;
49extern const QString SETTINGS_HELP_SIZE;
50extern const QString SETTINGS_LOCALE_COUNTRY;
51extern const QString SETTINGS_LOCALE_LANGUAGE;
52extern const QString SETTINGS_MAIN_TITLE_BAR_FORMAT;
53extern const QString SETTINGS_POS;
54extern const QString SETTINGS_RECENT_FILE_LIST;
55extern const QString SETTINGS_SIZE;
56extern const QString SETTINGS_VIEW_BACKGROUND_TOOLBAR;
57extern const QString SETTINGS_VIEW_COORD_SYSTEM_TOOLBAR;
58extern const QString SETTINGS_VIEW_DIGITIZE_TOOLBAR;
59extern const QString SETTINGS_VIEW_SETTINGS_VIEWS_TOOLBAR;
60extern const QString SETTINGS_VIEW_STATUS_BAR;
61extern const QString SETTINGS_VIEW_TOOL_TIPS;
62extern const QString SETTINGS_ZOOM_CONTROL;
63extern const QString SETTINGS_ZOOM_FACTOR;
64extern const QString SETTINGS_ZOOM_FACTOR_INITIAL;