tests/auto/declarative/qdeclarativepincharea/data/pinchproperties.qml

   1 import QtQuick 1.1
   2 Rectangle {
   3     id: whiteRect
   4     property variant center
   5     property real scale
   6     width: 240; height: 320
   7     color: "white"
   8     Rectangle {
   9         id: blackRect
  10         objectName: "blackrect"
  11         color: "black"
  12         y: 50
  13         x: 50
  14         width: 100
  15         height: 100
  16         opacity: (whiteRect.width-blackRect.x+whiteRect.height-blackRect.y-199)/200
  17         Text { text: blackRect.opacity}
  18         PinchArea {
  19             id: pincharea
  20             objectName: "pincharea"
  21             anchors.fill: parent
  22             pinch.target: blackRect
  23             pinch.dragAxis: Drag.XandYAxis
  24             pinch.minimumX: 0
  25             pinch.maximumX: whiteRect.width-blackRect.width
  26             pinch.minimumY: 0
  27             pinch.maximumY: whiteRect.height-blackRect.height
  28             pinch.minimumScale: 1.0
  29             pinch.maximumScale: 2.0
  30             pinch.minimumRotation: 0.0
  31             pinch.maximumRotation: 90.0
  32             onPinchStarted: {
  33                 whiteRect.center = pinch.center
  34                 whiteRect.scale = pinch.scale
  35             }
  36             onPinchUpdated: {
  37                 whiteRect.center = pinch.center
  38                 whiteRect.scale = pinch.scale
  39             }
  40             onPinchFinished: {
  41                 whiteRect.center = pinch.center
  42                 whiteRect.scale = pinch.scale
  43             }
  44          }
  45      }
  46  }