fix unwanted title bar when special effect is enabled

Zhao Yuhang

2025-02-08 6f4ab6474fa81556b1d90f6f87f8322282d054db

 examples/qml/main.qml

@@ -49,7 +49,8 @@
            right: parent.right
        }
        height: 32
        color: window.active ? "#3C3C3C" : "#505050"
        //color: window.active ? "#3C3C3C" : "#505050"
        color: "transparent"
        Component.onCompleted: windowAgent.setTitleBar(titleBar)

        Image {