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//! [1]
import QtQuick 2.0
import SimpleMaterial 1.0

Rectangle {
    width: 640
    height: 360

    gradient: Gradient {
        GradientStop { position: 0; color: "#00ffff" }
        GradientStop { position: 1; color: "#00ff00" }
    }

//! [1] //! [2]
    SimpleMaterialItem {

        anchors.fill: parent
        SequentialAnimation on scale {
            NumberAnimation { to: 100; duration: 60000; easing.type: Easing.InCubic }
            NumberAnimation { to: 1; duration: 60000; easing.type: Easing.OutCubic }
            loops: Animation.Infinite
        }

        rotation: scale * 10 - 10
    }
//! [2] //! [3]
    Rectangle {
        color: Qt.rgba(0, 0, 0, 0.8)
        radius: 10
        border.width: 1
        border.color: "black"
        anchors.fill: label
        anchors.margins: -10
    }

    Text {
        id: label
        color: "white"
        wrapMode: Text.WordWrap
        text: "The background here is implemented as one QSGGeometryNode node which uses QSGSimpleMaterial to implement a mandlebrot fractal fill"
        anchors.right: parent.right
        anchors.left: parent.left
        anchors.bottom: parent.bottom
        anchors.margins: 20
    }
}
//! [3]