Simultaneous mousearea drag event

[DeltaSim]

Hi,

My problem is: how can I manage two simultaneaous mousearea drag events in QtQuick QML?

I would like to drag two images in the same time (like 2 joysticks).
I did the following with images in mouseareas :

But it works only for one mousearea at a time.

I had a look at multipletoucharea but I didn't manage to bind it to MouseArea to keep drag events.

Thanks ,

[DeltaSim]

I finally succeed to create this using 2 MultiPointTouchArea but I had to write drag function on touchUpdated event.

Here is my code for one drag area:

import QtQuick 2.0

Item{
   id: joystick
   width: 100
   height: 500

   Rectangle{
      id: joystickPad
      height: 50
      width: 100

      MultiPointTouchArea{
         property var offset: null

         anchors.fill:parent

         minimumTouchPoints: 1
         maximumTouchPoints: 1

         function dragMove(point) {
            if (point) {
               var position = joystick.mapFromItem(joystickPad, point.x, point.y);
                  /* Change y axis */
                  if((position.y - offset.y) < 0)
                  {
                     /* Do not go on top of drag area */
                     joystickPad.y = 0;
                  }
                  else
                  {
                     if((position.y - offset.y) > (joystick.height-joystickPad.height))
                     {
                        /* Do not go below of drag area */
                        joystickPad.y = (joystick.height-joystickPad.height);
                     }
                     else
                     {
                        joystickPad.y = position.y - offset.y;
                     }
                  }
            }
         }

         onPressed: {
            var point = touchPoints[0];
            offset = Qt.point(point.x, point.y);
         }

         onTouchUpdated: {
            var point = touchPoints[0];
            dragMove(point);
         }

         onReleased: {
            //Reset position
            joystickPad.x = (joystick.width/2 - joystickPad.width/2)
            joystickPad.y = (joystick.height/2 - joystickPad.height/2)
         }
      }
   }
}