Method undo

src/backend/core/column/columncommands.cpp:172–178

* \brief Undo the command */

 * \brief Undo the command
 */
void ColumnSetModeCmd::undo() {
	// reset to old values
	m_col->replaceModeData(m_old_mode, m_old_data, m_old_in_filter, m_old_out_filter);
	// setLabelsMode will be done in replaceModeData()

	m_undone = true;
}

/** ***************************************************************************
 * \class ColumnFullCopyCmd