pollymc/application/widgets/DropLabel.cpp

42 lines
715 B
C++

#include "DropLabel.h"
#include <QMimeData>
#include <QDropEvent>
DropLabel::DropLabel(QWidget *parent) : QLabel(parent)
{
setAcceptDrops(true);
}
void DropLabel::dragEnterEvent(QDragEnterEvent *event)
{
event->acceptProposedAction();
}
void DropLabel::dragMoveEvent(QDragMoveEvent *event)
{
event->acceptProposedAction();
}
void DropLabel::dragLeaveEvent(QDragLeaveEvent *event)
{
event->accept();
}
void DropLabel::dropEvent(QDropEvent *event)
{
const QMimeData *mimeData = event->mimeData();
if (!mimeData)
{
return;
}
if (mimeData->hasUrls()) {
auto urls = mimeData->urls();
emit droppedURLs(urls);
}
event->acceptProposedAction();
}