code: def headerData(self, section, orientation, role=Qt.DisplayRole):
          
          if role == Qt.TextAlignmentRole:
              if orientation == Qt.Horizontal:
                  return to_qvariant(int(Qt.AlignHCenter | Qt.AlignVCenter))
              return to_qvariant(int(Qt.AlignRight | Qt.AlignVCenter))
          if role != Qt.DisplayRole:
              return to_qvariant()
          if orientation == Qt.Horizontal:
              if section == CONTEXT:
                  return to_qvariant(_("Context"))
              elif section == NAME:
                  return to_qvariant(_("Name"))
              elif section == SEQUENCE:
                  return to_qvariant(_("Shortcut"))
              elif section == SEARCH_SCORE:
                  return to_qvariant(_("Score"))
          return to_qvariant()
docs: Qt Override.