MainWindow 0 0 540 353 testwindowattribute 30 30 81 31 0 0 FullScreen 30 70 81 31 0 0 NormalScreen 240 30 81 31 0 0 ShadowEffect 240 80 81 31 0 0 Close ShadowEffect 30 150 81 31 0 0 Main Window 30 190 81 31 0 0 Sub Window 240 150 81 31 FadeEffect 0 0 540 17 TopToolBarArea false