+ virtual EDITABLE Editable() const;
+ ///
+ virtual void InsetButtonPress(BufferView *, int, int, int) {}
+ ///
+ virtual void InsetButtonRelease(BufferView *, int, int, int) {}
+ ///
+ virtual void InsetMotionNotify(BufferView *, int , int , int) {}
+ ///
+ bool IsTextInset() const;