DragAndDropTextItem.qml Example File

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  import QtQuick 2.2
  import "../shared" as Examples

  Rectangle {
      id: item
      property string display
      property alias dropEnabled: acceptDropCB.checked
      color: dropArea.containsDrag ? "#CFC" : "#EEE"
      ColorAnimation on color {
          id: rejectAnimation
          from: "#FCC"
          to: "#EEE"
          duration: 1000
      }
      Text {
          anchors.fill: parent
          text: item.display
          wrapMode: Text.WordWrap
      }
      DropArea {
          id: dropArea
          anchors.fill: parent
          keys: ["text/plain"]
          onEntered: if (!acceptDropCB.checked) {
              drag.accepted = false
              rejectAnimation.start()
          }
          onDropped: if (drop.hasText && acceptDropCB.checked) {
              if (drop.proposedAction == Qt.MoveAction || drop.proposedAction == Qt.CopyAction) {
                  item.display = drop.text
                  drop.acceptProposedAction()
              }
          }
      }
      MouseArea {
          id: mouseArea
          anchors.fill: parent
          drag.target: draggable
      }
      Item {
          id: draggable
          anchors.fill: parent
          Drag.active: mouseArea.drag.active
          Drag.hotSpot.x: 0
          Drag.hotSpot.y: 0
          Drag.mimeData: { "text/plain": item.display }
          Drag.dragType: Drag.Automatic
          Drag.onDragFinished: if (dropAction == Qt.MoveAction) item.display = ""
      }
      Examples.CheckBox {
          id: acceptDropCB
          anchors.right: parent.right
          checked: true
          text: "accept drop"
      }
  }