Method redo

src/backend/matrix/matrixcommands.cpp:24–27

}

void MatrixInsertColumnsCmd::redo() {
	m_private_obj->insertColumns(m_before, m_count);
	Q_EMIT m_private_obj->q->columnCountChanged(m_private_obj->columnCount());
}

void MatrixInsertColumnsCmd::undo() {
	m_private_obj->removeColumns(m_before, m_count);