[Qt-qml] DropArea onDropped signal

[andrew.den-exter at nokia.com]

Hi,

> Today by an accident i discovered DropArea qml element and wanted to try
> it out.. i couldn't find any example applications that uses onDropped signal
> handler, but i would expect that it logs a message in my test application (
> http://codepaster.europe.nokia.com/?id=48688 ). This is what i receive in
> output:
>
> Is there anything missing in my code ? Thanks.

Yes, a drop.  Changing the active property from true to false doesn't generate a drop, you'll need to do that yourself by calling the drop function on the Drag object.   Try adding the following to your MouseArea.

onReleased: request.Drag.drop()


Andrew

> ------------------------------------
> import QtQuick 2.0
> 
> Rectangle {
>      id: win
>      width: 800
>      height: 800
>      color: "lightblue"
> 
>      MouseArea {
>          id: requestDrag
>          drag.target: request
>          width: 100; height: 100
> 
>          Rectangle {
>              id: request
>              color: "darkred"
>              width: 100; height: 100
>              border {color: "black"; width: 3}
>              anchors {
>                  horizontalCenter: parent.horizontalCenter;
>                  verticalCenter: parent.verticalCenter
>              }
>              //z: 3
> 
>              Drag.keys: "Qt"
>              Drag.active: requestDrag.drag.active
>              Drag.hotSpot.x: 5
>              Drag.hotSpot.y: 5
> 
>              states: [
>                  State {
>                      when: request.Drag.active
>                      ParentChange {
>                          target: request
>                          parent: win
>                      }
>                      PropertyChanges {
>                          target: request
>                          opacity: 0.5
>                      }
>                      AnchorChanges {
>                          target: request
>                          anchors.horizontalCenter: undefined
>                          anchors.verticalCenter: undefined
> 
>                      }
>                  }
>              ]
>          }
>      }
> 
>      DropArea {
>          id: dragTargetChunk
>          keys: "Qt"
>          width: win.width / 2; height: 102
>          y: win.height - height; x: 0
> 
> 
>          onDropped: {
>              console.log(" Dropped ??? ")
>          }
>          onEntered: {
>              console.log(" enter ")
>          }
>          onPositionChanged: {
>              console.log(" pos ")
>          }
>          onExited: {
>              console.log(" exit ")
>          }
> 
>          Rectangle {
>              id: targetChunk
>              anchors.fill: parent
>              color: "green"
> 
>              states: [
>                  State {
>                      when: dragTargetChunk.containsDrag
>                      PropertyChanges {
>                          target: targetChunk
>                          color: "grey"
>                      }
>                  }
>              ]
>          }
>      }
> 
> }
> 
> 
> 
> 
> 
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