Method updateHorizontalHeader

src/backend/spreadsheet/SpreadsheetModel.cpp:512–545

}

void SpreadsheetModel::updateHorizontalHeader(bool sendSignal) {
	int column_count = m_spreadsheet->childCount<Column>();

	while (m_horizontal_header_data.size() < column_count)
		m_horizontal_header_data << QString();

	while (m_horizontal_header_data.size() > column_count)
		m_horizontal_header_data.removeLast();

	KConfigGroup group = Settings::group(QStringLiteral("Settings_Spreadsheet"));
	bool showColumnType = group.readEntry(QLatin1String("ShowColumnType"), true);
	bool showPlotDesignation = group.readEntry(QLatin1String("ShowPlotDesignation"), true);

	for (int i = 0; i < column_count; i++) {
		Column* col = m_spreadsheet->child<Column>(i);
		QString header;
		if (!col->formula().isEmpty() && col->formulaAutoUpdate())
			header += QLatin1String("*");
		header += col->name();

		if (showColumnType)
			header += QLatin1String(" {") + col->columnModeString() + QLatin1Char('}');

		if (showPlotDesignation) {
			if (col->plotDesignation() != AbstractColumn::PlotDesignation::NoDesignation)
				header += QLatin1String(" ") + col->plotDesignationString();
		}

		m_horizontal_header_data.replace(i, header);
	}

	if (sendSignal)
		Q_EMIT headerDataChanged(Qt::Horizontal, 0, column_count - 1);
}

Column* SpreadsheetModel::column(int index) {
	return m_spreadsheet->column(index);