-// Copyright (C) 2014-2019 CEA/DEN, EDF R&D
+// Copyright (C) 2014-2020 CEA/DEN, EDF R&D
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
//! \param theAIS the object which has to be activated
virtual void applyCurrentSelectionModes(const AISObjectPtr& theAIS);
+ //! Undo last command
+ virtual void undo();
+
+ //! Set enabled state of cancel button in property panel
+ virtual void setCancelEnabled(bool toEnable);
+
+ //! Returns current state of cancel button
+ virtual bool isCancelEnabled() const;
+
+ //! Show help of a current operation
+ virtual void showHelpPage(const QString& thePage) const;
+
private:
QObjectPtrList activeObjects(const QObjectPtrList& theObjList) const;