Alisa/native/Main.qml

 import QtQuick 2.15
import QtQuick.Window 2.15
import QtQuick.Layouts 2.15
import QtQuick.Controls 2.15

Window {
    SystemPalette { id: activeColors; colorGroup: SystemPalette.Active }
    SystemPalette { id: inactiveColors; colorGroup: SystemPalette.Inactive }
    SystemPalette { id: disabledColors; colorGroup: SystemPalette.Disabled }

    function getColors() {
        return root.active ? activeColors : inactiveColors;
    }

    id: root
    width: 640
    height: 480
    visible: true
    color: getColors().window

    title: qsTr("Alisa - License Managment")

    Rectangle {
        id: s1
        anchors {
            top: parent.top
            left: parent.left
            right: parent.right
        }
        radius: 0
        height: 50
        color: getColors().midlight

        TextField {
            anchors{
            verticalCenter: s1.verticalCenter
            rightMargin: 5
            right: logginB.left
            }

            placeholderText: qsTr("Seach")

        }

        Button{
            id: logginB
            anchors{
                verticalCenter: s1.verticalCenter
                rightMargin: 10
                right: s1.right
            }
            text: qsTr("Login")

            onClicked: {
                var component = Qt.createComponent("LoginScreen.qml")
                var window    = component.createObject(root)
                window.show()
            }
        }
    }

    Rectangle{
        id: s2
        anchors {
            top: s1.bottom
            left: parent.left
            right: parent.right
            bottom: parent.bottom
        }
        radius: 0
        color: getColors().window

        TableView {
            anchors {
                topMargin: 5
                fill: s2
            }
            columnSpacing: 0
            rowSpacing: 1
            clip: true
            boundsBehavior: Flickable.StopAtBounds

            model: Data {}
            delegate: Rectangle {
                id: r
                anchors{
                }
                color: getColors().base
                implicitWidth: 100
                implicitHeight: 50
                border.width: 0

                Text {
                    anchors {
                    horizontalCenter: r.horizontalCenter
                    verticalCenter: r.verticalCenter
                    }
                    text: display
                    color: getColors().text
                    anchors.centerIn: parent
                }
            }
        }
    }


    Button {
        id: testB
        anchors {
            bottom: parent.bottom
            left: parent.left
        }
        text: qsTr("Test Window")

        onClicked: {
            var component = Qt.createComponent("Test.qml")
            var window    = component.createObject(root)
            window.show()
        }
    }
    Button {
        id: loginScreenB
        anchors {
            left: testB.right
            bottom: parent.bottom


        }
        text: qsTr("Login Screen")
        onClicked: {
            var component = Qt.createComponent("LoginScreen.qml")
            var window    = component.createObject(root)
            window.show()
        }
    }
}