import QtQuick import QtQuick.Controls import QtQuick.Layouts import FluentUI import "../component" CustomWindow { id:window title:"SingleInstance" width: 500 height: 600 fixSize: true launchMode: FluWindow.SingleInstance FluTextBox{ anchors{ top:parent.top topMargin:60 horizontalCenter: parent.horizontalCenter } } FluText{ wrapMode: Text.WrapAnywhere anchors{ left: parent.left right: parent.right leftMargin: 20 rightMargin: 20 verticalCenter: parent.verticalCenter } text:"我是一个SingleInstance模式的窗口,如果我存在,我会销毁之前的窗口,并创建一个新窗口" } FluAppBar{ id:appbar width: parent.width height: 30 } }