#ifndef SHADOWWIDGET_H #define SHADOWWIDGET_H #include class ShadowWidget : public QWidget { Q_OBJECT public: explicit ShadowWidget(QWidget *parent = nullptr); QWidget* centralWidget() {return m_pCentralWidget;} void setCentralLayout(QLayout* layout); QLayout* getLayout() const; signals: private: QWidget* m_pCentralWidget{nullptr}; }; #endif // SHADOWWIDGET_H