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#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();
}
}
Copyright © 2009 Nokia Corporation and/or its subsidiary(-ies) | Trademarks | Qt 4.5.0 |