Method canDropMimeData

src/modlistsortproxy.cpp:591–618

}

bool ModListSortProxy::canDropMimeData(const QMimeData* data, Qt::DropAction action,
                                       int row, int column,
                                       const QModelIndex& parent) const
{
  ModListDropInfo dropInfo(data, *m_Organizer);

  if (!dropInfo.isLocalFileDrop() && sortColumn() != ModList::COL_PRIORITY) {
    return false;
  }

  // disable drop install with group proxy, except the one for collapsible separator
  // - it would be nice to be able to "install to category" or something like that but
  //   it's a bit more complicated since the drop position is based on the category, so
  //   just disabling for now
  if (dropInfo.isDownloadDrop()) {
    // maybe there is a cleaner way?
    if (qobject_cast<QtGroupingProxy*>(sourceModel())) {
      return false;
    }
  }

  // see dropMimeData for details
  if (sortOrder() == Qt::DescendingOrder && row != -1 && !sourceIsByPriorityProxy()) {
    --row;
  }

  return QSortFilterProxyModel::canDropMimeData(data, action, row, column, parent);
}

bool ModListSortProxy::dropMimeData(const QMimeData* data, Qt::DropAction action,
                                    int row, int column, const QModelIndex& parent)