除了
mentioned post
,在您的情况下,您正在使用
component
从qml文件,因此您需要加载
组成部分
首先,你的
main.qml
可以是这样的:
import QtQuick 2.9
import QtQuick.Window 2.2
import QtQuick.Controls 2.2
Window {
id: mainWindow
title: "Main window"
visible: true
flags: Qt.Dialog
modality: Qt.ApplicationModal
Loader{
id: mainMenuLoader
}
Component.onCompleted: {
mainMenuLoader.source="mainMenu.qml"
var mainMenu = mainMenuLoader.item.createObject(mainWindow);
mainWindow.hide()
}
}
还有你的
mainMenu.qml
可以如下所示:
import QtQuick 2.9
import QtQuick.Window 2.3
import QtQuick.Controls 2.2
Component {
id: mainMenu
Window {
id:mmenu
title: "Main Menu"
width: 600
height: 600
visible: true
flags: Qt.Dialog
modality: Qt.ApplicationModal
Loader{
id: appAreaLoader
}
Text {
text: "This is mainMenu"
}
Button{
id: loadAppArea
anchors.centerIn: parent
text: "Start Game"
onClicked: {
appAreaLoader.source="appArea.qml"
var appArea = appAreaLoader.item.createObject(mainMenu);
hide()
}
}
}
}
您需要对连续的窗口执行相同的操作。。。等
而对于
result
,您需要使用
MouseArea
:
装置。qml:
Component {
id: appMenu
Window {
id:appMenuWindow
title: "App Menu"
width: 600
height: 600
visible: true
flags: Qt.Dialog
modality: Qt.ApplicationModal
Loader{
id:anotherLoader
visible: true
anchors.left: appMenuText.left
anchors.top: appMenuText.bottom
width: parent.width/3
height: parent.height/3
}
Text {
id: appMenuText
text: "This is App Area"
anchors.centerIn: parent
}
Button{
id: loadResult
text: "Show Result"
onClicked: {
anotherLoader.source = "result.qml"
anotherLoader.visible=true
}
}
Button{
anchors.right: parent.right
id: loadMainMenu
text: "Open main Menu"
onClicked: {
hide()
//mmenu.show()
anotherLoader.setSource("main.qml")
}
}
}
}
后果qml:
Rectangle{
color: "green"
Text {
anchors.centerIn: parent
id: resultxt
text: qsTr("This is result, Click to close")
}
MouseArea {
anchors.fill: parent
onClicked: { anotherLoader.visible = false
}
}
}