void on_view_fillSignalHighAreaColor_changed(QColor color);
void on_view_showAnalogMinorGrid_changed(int state);
void on_view_showHoverMarker_changed(int state);
+ void on_view_keepRulerItemSelected_changed(int state);
void on_view_snapDistance_changed(int value);
void on_view_cursorFillColor_changed(QColor color);
void on_view_conversionThresholdDispMode_changed(int state);