import QtQuick 2.0

Rectangle {
    width: 150
    height: 62
    property bool toggled: false
    color: toggled ? "black" : "white"

    Text {
        anchors.fill: parent
        color: parent.toggled ? "white" : "black"
        text: "Click to toggle background color!"
    }

    MouseArea {
        anchors.fill: parent
        onClicked: parent.toggled = !parent.toggled
        hoverEnabled: true
    }
}