Method headerData

src/backend/spreadsheet/SpreadsheetModel.cpp:211–248

}

QVariant SpreadsheetModel::headerData(int section, Qt::Orientation orientation, int role) const {
	if ((orientation == Qt::Horizontal && section > m_columnCount - 1) || (orientation == Qt::Vertical && section > m_rowCount - 1))
		return {};

	// If a column in the spreadsheet gets remove, because of an import. It can happen, that MainWindow activates a different dockwidget, which
	// leads to a redraw of the Spreadsheetview. During this import, the spreadsheetmodel m_columnCount and the spreadsheet column count are not in sync
	if (m_suppressSignals)
		return {};

	switch (orientation) {
	case Qt::Horizontal:
		switch (role) {
		case Qt::DisplayRole:
		case Qt::ToolTipRole:
		case Qt::EditRole:
			return m_horizontal_header_data.at(section);
		case Qt::DecorationRole:
			return m_spreadsheet->child<Column>(section)->icon();
		case static_cast<int>(CustomDataRole::CommentRole):
			// Return the comment associated with the column
			return m_spreadsheet->child<Column>(section)->comment();

		case static_cast<int>(CustomDataRole::SparkLineRole): {
			// Return the sparkline associated with the column
			return m_spreadsheet->child<Column>(section)->sparkline();
		}
		}
		break;
	case Qt::Vertical:
		switch (role) {
		case Qt::DisplayRole:
		case Qt::ToolTipRole:
			return section + 1;
		}
	}

	return {};
}

int SpreadsheetModel::rowCount(const QModelIndex& /*parent*/) const {
	return m_rowCount;