#ifndef TITLEBAR_H #define TITLEBAR_H #include namespace Ui { class TitleBar; } class TitleBar : public QWidget { Q_OBJECT public: explicit TitleBar(QWidget *parent = 0); ~TitleBar(); protected: void mousePressEvent(QMouseEvent* event) override; void mouseDoubleClickEvent(QMouseEvent* event) override; signals: void windowCloseSignal(); private slots: void btnClickHandle(); private: Ui::TitleBar *ui; }; #endif // TITLEBAR_H