Fix maximize bug

Sine Striker

2023-12-22 436e8326effba6678a6a5dc47e94cdded6f3a080

 examples/mainwindow/mainwindow.h

@@ -28,6 +28,7 @@

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

    Theme currentTheme{};