/** *\file selectorManager.h * *\brief 所有的selector管理类,采用单例模式 * 每个cavas实例一个selector,根据具体要实现的内容进行创建和选择 *\author by 20241113 */ #ifndef SELECTORMANAGER_H #define SELECTORMANAGER_H #include #include "baseSelector.h" #include "global.h" class SelectorManager : public QObject { Q_OBJECT public: SelectorManager(QObject *parent = 0); ~SelectorManager(); public: void setWorkingSelector(SelectorType s) { m_curSelector=s; } BaseSelector* getWorkingSelector(); //根据操作方式获取selector void setDrawGraphicsItem(GraphicsItemType); public slots: void onSignal_setWorkingSelector(SelectorType); private: SelectorType m_curSelector; QVector m_vecSelectors; }; #endif