Method columnCount

src/backend/spreadsheet/Spreadsheet.cpp:555–557

! * Returns the number of columns in the Spreadsheet. * @return The number of columns in the Spreadsheet. */

 * @return The number of columns in the Spreadsheet.
 */
int Spreadsheet::columnCount() const {
	return childCount<Column>();
}

/*!
 * Grows/shrinks the number of columns in the spreadsheet to \c new_size.