fix window reopen issue (#179)

Yuhang Zhao

2025-05-09 e9999fa61ea0ffa602c69e10e54996b3a636a5e6

 examples/qml/QWKButton.qml

@@ -1,5 +1,5 @@
import QtQuick 2.15
import QtQuick.Controls.Basic 2.15
import QtQuick.Controls 2.15

Button {
    id: root