#ifndef TOOLBUTTON_H #define TOOLBUTTON_H #include class OpacityHelper; class ToolButton : public QPushButton { Q_OBJECT public: ToolButton(bool hoverColor = false, QWidget * parent = nullptr); public slots: void setOpacity(qreal opacity, bool animated = true); private: OpacityHelper * m_opacityHelper; }; #endif // TOOLBUTTON_H