import QtQuick 2.15
import QtQuick.Window 2.15
import QtQuick.Controls 2.12
import QtQuick.Window
import Qt.labs.platform 1.1 as Platform


ApplicationWindow {
    id: mainWindow
    width: Screen.width
    height: Screen.height
    visible: true
    visibility: "FullScreen"

    icon: "qrc:/images/msRain.png"
    title: qsTr("NaciroManchurianMsRain")
    flags: Qt.FramelessWindowHint
    color: "transparent"

    Component.onCompleted: {
        PetHelper.setWindow(mainWindow);
    }



    Image {
        id: msRain0_1
        source: "qrc:/images/msRain.png"
        Component.onCompleted: {
            var id = PetHelper.autoCreateNewRegion(msRain0_1.source);
            PetHelper.updatePosition(msRain0_1.x, msRain0_1.y, id);
            PetHelper.updateMask();
        }
    }

    Platform.SystemTrayIcon {
            id: trayIcon
            visible: true
            icon.source: "qrc:/images/msRain.png"
            tooltip: "我的透明窗口应用"
            menu: Platform.Menu {
                Platform.MenuItem {
                    text: qsTr("关闭")
                    onTriggered: Qt.quit()
                }
            }
    }
}

It says that "Cannot assign to non-existent property 'icon'". But I think ApplicationWindow does have the property "icon" right?

If you need more files about cpp files or cmake files et cetera, I will instantly offer it.

There's a few Chinese words, but it won't make a influence on your conprehension. And my English is really bad, hope all of you can forgive me, pardon me.