void setObjectVisible( const int theViewId,
const Handle(HYDROData_Entity)& theObject,
const bool theState );
+
+ virtual void preferencesChanged( const QString&, const QString& );
+
/**
* Set IsToUpdate flag for all presentations of the given object to recompute them during
* the next viewer(s) updating.
*/
QCursor getPrefEditCursor() const;
+ void clearCache();
+
/**
* Returns Strickler table used for Land Cover scalar map coloring in the given view.
* @param theViewId the view id