add missing win32 constant for old win sdk

Zhao Yuhang

2025-03-11 c00e986f38dbc4843d92cc76a385f826658c1e03

 examples/qml/qml.qrc

@@ -1,5 +1,6 @@
<RCC>
    <qresource prefix="/">
        <file>main.qml</file>
        <file>QWKButton.qml</file>
    </qresource>
</RCC>