item3.qml Example File

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  import QtQuick 2.9
  import QtQuick.Shapes 1.0

  Rectangle {
      color: "lightGray"
      Shape {
          width: 200
          height: 150
          anchors.centerIn: parent
          ShapePath {
              strokeWidth: 4
              strokeColor: "red"
              fillGradient: RadialGradient {
                  centerX: 100; centerY: 100; centerRadius: 100
                  SequentialAnimation on focalRadius {
                      loops: Animation.Infinite
                      NumberAnimation { from: 1; to: 20; duration: 2000 }
                      NumberAnimation { from: 20; to: 1; duration: 2000 }
                  }
                  SequentialAnimation on focalX {
                      loops: Animation.Infinite
                      NumberAnimation { from: 50; to: 150; duration: 3000 }
                      NumberAnimation { from: 150; to: 50; duration: 3000 }
                  }
                  SequentialAnimation on focalY {
                      loops: Animation.Infinite
                      NumberAnimation { from: 50; to: 150; duration: 1000 }
                      NumberAnimation { from: 150; to: 50; duration: 1000 }
                  }
                  GradientStop { position: 0; color: "#ffffff" }
                  GradientStop { position: 0.11; color: "#f9ffa0" }
                  GradientStop { position: 0.13; color: "#f9ff99" }
                  GradientStop { position: 0.14; color: "#f3ff86" }
                  GradientStop { position: 0.49; color: "#93b353" }
                  GradientStop { position: 0.87; color: "#264619" }
                  GradientStop { position: 0.96; color: "#0c1306" }
                  GradientStop { position: 1; color: "#000000" }
              }
              fillColor: "blue" // ignored with the gradient set
              strokeStyle: ShapePath.DashLine
              dashPattern: [ 1, 4 ]
              startX: 20; startY: 20
              PathLine { x: 180; y: 130 }
              PathLine { x: 20; y: 130 }
              PathLine { x: 20; y: 20 }
          }
      }
  }