Improve event filter handling

Sine Striker

2024-05-08 564f33e8b29a6f73050f4da3f843b942aaf0d739

 examples/mainwindow/mainwindow.h

@@ -30,6 +30,8 @@
protected:
    bool event(QEvent *event) override;

    void closeEvent(QCloseEvent *event) override;

private:
    void installWindowAgent();
    void loadStyleSheet(Theme theme);