@brief Set a chart title formula using row and column values.
@param chart Pointer to a lxw_chart instance to be configured.
@param sheetname The name of the worksheet that contains the cell range.
@param row The zero indexed row number of the range.
@param col The zero indexed column number of the range.
The %chart_title_set_name_range() function can be used to set a chart
title range and is an alternative to using chart_title_set_name() and a
string formula:
@brief Set a chart title formula using row and column values.
@param chart Pointer to a lxw_chart instance to be configured. @param sheetname The name of the worksheet that contains the cell range. @param row The zero indexed row number of the range. @param col The zero indexed column number of the range.
The %chart_title_set_name_range() function can be used to set a chart title range and is an alternative to using chart_title_set_name() and a string formula:
@code chart_title_set_name_range(chart, "Sheet1", 1, 0); @endcode