ProgressBar.qml Example File

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  import QtQuick 1.0

  /*!
      \qmltype ProgressBar
      \inqmlmodule UIComponents
      \brief A component that shows the progress of an event

      A ProgressBar shows the linear progress of an event as its \l value.
      The range is specified using the \l {minimum} and the \l{maximum} values.

      The ProgressBar component is part of the \l {UI Components} module.

      This documentation is part of the \l{componentset}{UIComponents} example.
  */
  Item {
      id: progressbar

      /*!
          The minimum value of the ProgressBar range.
          The \l value must not be less than this value.
      */
      property int minimum: 0

      /*!
          The maximum value of the ProgressBar range.
          The \l value must not be more than this value.
      */
      property int maximum: 100

      /*!
          The value of the progress.
      */
      property int value: 0

      /*!
         \qmlproperty color ProgressBar::color
         The color of the ProgressBar's gradient. Must bind to a color type.

         \omit
             The "\qmlproperty <type> <property name>" is needed because
             property alias need to have their types manually entered.

             QDoc will not publish the documentation within omit and endomit.
         \endomit

         \sa secondColor
      */
      property alias color: gradient1.color

      /*!
         \qmlproperty color ProgressBar::secondColor
         The second color of the ProgressBar's gradient.
         Must bind to a color type.

         \omit
             The "\qmlproperty <type> <property name>" is needed because
             property alias need to have their types manually entered.

             QDoc will not publish the documentation within omit and endomit.
         \endomit

          \sa color
      */
      property alias secondColor: gradient2.color

      width: 250; height: 23
      clip: true

      Rectangle {
          id: highlight

          /*!
              An internal documentation comment. The widthDest property is not
              a public API and therefore will not be exposed.
          */
          property int widthDest: ((progressbar.width * (value - minimum)) / (maximum - minimum) - 6)

          width: highlight.widthDest
          Behavior on width { SmoothedAnimation { velocity: 1200 } }

          anchors { left: parent.left; top: parent.top; bottom: parent.bottom; margins: 3 }
          radius: 1
          gradient: Gradient {
              GradientStop { id: gradient1; position: 0.0 }
              GradientStop { id: gradient2; position: 1.0 }
          }

      }
      Text {
          anchors { right: highlight.right; rightMargin: 6; verticalCenter: parent.verticalCenter }
          color: "white"
          font.bold: true
          text: Math.floor((value - minimum) / (maximum - minimum) * 100) + '%'
      }
  }