void TabBar::mouseMoveEvent(QMouseEvent *event)
{
if(!(event->buttons() & Qt::LeftButton))
return;
if((event->pos() - drag_pos).manhattanLength() < DRAG_OFFSET)
return;
fn_begin;
event->accept();
QDrag *drag = new QDrag(this);
/*DEBUG*/
drag->setObjectName("drag");
connect(drag, SIGNAL(destroyed()), twutil, SLOT(dumpDestroyed()));
QMimeData *mimedata = new QMimeData();
QWidget *widget = currentWidget();
mimedata->setData("action", "window_drag");
drag->setMimeData(mimedata);
QPixmap pixmap = QPixmap::grabWidget(widget).scaledToWidth(
PIXMAP_MAXWIDTH(widget->width()), Qt::SmoothTransformation);
DragPixmap *dragpixmap = new DragPixmap(pixmap, PIXMAP_OPACITY, widget);
connect(drag, SIGNAL(destroyed()), dragpixmap, SLOT(deleteLater()));
dragpixmap->setObjectName("dragpixmap");
connect(dragpixmap, SIGNAL(destroyed()), twutil, SLOT(dumpDestroyed()));
dragpixmap->show();
drag->exec();
emit widgetDnD(currentWidget(), drag->target());
QTabBar::mouseMoveEvent(event);
fn_end;
}
