MultiMC5/launcher/ui/widgets/DropLabel.cpp

#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();
}