first.py 文件源码

def headerData(self, section, orientation, role=Qt.DisplayRole):
                '''The data for the given role and section in the header with
                the specified orientation.

                Args:
                    section (:obj:`int`):
                    orientation (:obj:`Qt.Orientation`):
                    role (:obj:`Qt.DisplayRole`):

                Returns:
                    data
                '''
                if role != Qt.DisplayRole:
                    return None

                if (orientation == Qt.Horizontal) and (section < len(self.header)):
                    return self.header[section]

                return None