Method adjustHeaders

src/frontend/matrix/MatrixView.cpp:356–383

! set the row and column size to the saved sizes. */

	set the row and column size to the saved sizes.
 */
void MatrixView::adjustHeaders() {
	auto* h_header = m_tableView->horizontalHeader();
	auto* v_header = m_tableView->verticalHeader();

	disconnect(v_header, &QHeaderView::sectionResized, this, &MatrixView::handleVerticalSectionResized);
	disconnect(h_header, &QHeaderView::sectionResized, this, &MatrixView::handleHorizontalSectionResized);

	// resize columns to the saved sizes or to fit the contents if the widht is 0
	int cols = m_matrix->columnCount();
	for (int i = 0; i < cols; i++) {
		if (m_matrix->columnWidth(i) == 0)
			m_tableView->resizeColumnToContents(i);
		else
			m_tableView->setColumnWidth(i, m_matrix->columnWidth(i));
	}

	// resize rows to the saved sizes or to fit the contents if the height is 0
	int rows = m_matrix->rowCount();
	for (int i = 0; i < rows; i++) {
		if (m_matrix->rowHeight(i) == 0)
			m_tableView->resizeRowToContents(i);
		else
			m_tableView->setRowHeight(i, m_matrix->rowHeight(i));
	}

	connect(v_header, &QHeaderView::sectionResized, this, &MatrixView::handleVerticalSectionResized);
	connect(h_header, &QHeaderView::sectionResized, this, &MatrixView::handleHorizontalSectionResized);
}

/*!
	Resizes the headers/columns to fit the new content. Called on changes of the header format in Matrix.