Slider.qml Example File

geoflickr/flickrcommon/Slider.qml

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  import QtQuick 2.0

  Item {
      id: slider; width: 400; height: 16

      // value is read/write.
      property real value
      onValueChanged: { handle.x = 2 + (value - minimum) * slider.xMax / (maximum - minimum); }
      property real maximum: 1
      property real minimum: 1
      property int xMax: slider.width - handle.width - 4

      Rectangle {
          anchors.fill: parent
          border.color: "white"; border.width: 0; radius: 8
          gradient: Gradient {
              GradientStop { position: 0.0; color: "#66343434" }
              GradientStop { position: 1.0; color: "#66000000" }
          }
      }

      Rectangle {
          id: handle; smooth: true
          x: slider.width / 2 - handle.width / 2; y: 2; width: 30; height: slider.height-4; radius: 6
          gradient: Gradient {
              GradientStop { position: 0.0; color: "lightgray" }
              GradientStop { position: 1.0; color: "gray" }
          }

          MouseArea {
              anchors.fill: parent; drag.target: parent
              drag.axis: Drag.XAxis; drag.minimumX: 2; drag.maximumX: slider.xMax+2
              onPositionChanged: { value = (maximum - minimum) * (handle.x-2) / slider.xMax + minimum; }
          }
      }
  }