fix calculation

Yuhang Zhao

2024-12-09 be0d95b573647a046b70d42d18c03ab757a486df

 examples/qml/QWKButton.qml

@@ -20,6 +20,7 @@
            mipmap: true
            width: 12
            height: 12
            fillMode: Image.PreserveAspectFit
        }
    }
    background: Rectangle {