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# draglabel.cpp Example File
draganddrop/draggabletext/draglabel.cpp

     /****************************************************************************
     **
     ** Copyright (C) 2005-$THISYEAR$ $TROLLTECH$. All rights reserved.
     **
     ** This file is part of the $MODULE$ of the Qt Toolkit.
     **
     ** $TROLLTECH_DUAL_LICENSE$
     **
     ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
     ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
     **
     ****************************************************************************/

     #include <QtGui>

     #include "draglabel.h"

     DragLabel::DragLabel(const QString &text, QWidget *parent)
         : QLabel(text, parent)
     {
         setAutoFillBackground(true);
         setFrameShape(QFrame::Panel);
         setFrameShadow(QFrame::Raised);
     }

     void DragLabel::mousePressEvent(QMouseEvent *event)
     {
         QPoint hotSpot = event->pos();

         QMimeData *mimeData = new QMimeData;
         mimeData->setText(text());
         mimeData->setData("application/x-hotspot",
                           QByteArray::number(hotSpot.x())
                           + " " + QByteArray::number(hotSpot.y()));

         QPixmap pixmap(size());
         render(&pixmap);

         QDrag *drag = new QDrag(this);
         drag->setMimeData(mimeData);
         drag->setPixmap(pixmap);
         drag->setHotSpot(hotSpot);

         Qt::DropAction dropAction = drag->exec(Qt::CopyAction | Qt::MoveAction, Qt::CopyAction);

         if (dropAction == Qt::MoveAction) {
             close();
             update();
         }
     }