2
ApplicationWindow {
id: root
property string rootName: "--rootName"
visible: true
width: 800
height: 400
title: qsTr("WatchFace Maker")
WatchLcd{
property string watchLcdInApp: "watchLcdInApp"
id: watchLcd
}
TextAdder{
id: textAdder
Component.onCompleted: {
console.log("APP: ", root.watchLcd.watchLcdInApp)//#Error!!! remove root, it works.
}
}
}
「XXX」我想知道:QML:無法讀取屬性未定義
爲什麼當我在上面的註釋行加根ID它不工作?
如果從XXX.qml文件創建子組件,子組件的訪問同級組件的屬性如何實現?