docs: def headerData(self, section, orientation, role=Qt.DisplayRole):
          """Override Qt method"""
          if role == Qt.TextAlignmentRole:
              if orientation == Qt.Horizontal:
                  return to_qvariant(int(Qt.AlignHCenter | Qt.AlignVCenter))
              return to_qvariant(int(Qt.AlignRight | Qt.AlignVCenter))
  
          elif role == Qt.DisplayRole and orientation == Qt.Horizontal:
              if section == C.COL_PACKAGE_TYPE:
                  return to_qvariant(_("T"))
              if section == C.COL_NAME:
                  return to_qvariant(_("Name"))
              elif section == C.COL_VERSION:
                  return to_qvariant(_("Version"))
              elif section == C.COL_DESCRIPTION:
                  return to_qvariant(_("Description"))
              elif section == C.COL_STATUS:
                  return to_qvariant(_("Status"))
              else:
                  return to_qvariant()