- /// Adds sub-feature of the higher level feature (sub-element of the sketch)
- /// \param theFeature sub-feature
- SKETCHPLUGIN_EXPORT virtual const void addSub(
- const FeaturePtr& theFeature) {};
+ /// Returns the kind of a feature
+ SKETCHPLUGIN_EXPORT virtual const std::string& getKind()
+ {
+ static std::string MY_KIND = SketchPlugin_Arc::ID();
+ return MY_KIND;
+ }
+
+ /// Returns true is sketch element is under the rigid constraint
+ SKETCHPLUGIN_EXPORT virtual bool isFixed();
+
+ /// Called on change of any argument-attribute of this object
+ /// \param theID identifier of changed attribute
+ SKETCHPLUGIN_EXPORT virtual void attributeChanged(const std::string& theID);
+
+ /// Creates an arc-shape
+ SKETCHPLUGIN_EXPORT virtual void execute();