#ifndef FORM_EDITOR_COMMON__I_PART_BASE_H #define FORM_EDITOR_COMMON__I_PART_BASE_H #include "IHistory.h" class IPartBase { public: virtual ~IPartBase() {} virtual String GetObjectClass() const { return String(); } virtual String GetObjectWidgetClass() const { return String(); } virtual void AddToHistory(IHistoryItem* item) {} }; #endif