import QtQuick 2.11
import QtQuick.Window 2.11
import QtQuick.Controls 2.4
import QtQuick.Controls.Material 2.3

Window {
    Material.theme: Material.Dark
    visible: true
    width: 640
    height: 480
    title: qsTr("Hello World")
    color: "black"
    Button {
        anchors.centerIn: parent
        text: "Press"
    }
}