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/*
* An example of a simple Excel chart using the libxlsxwriter library. This
* example is used in the "Working with Charts" section of the docs.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
*
*/
#include "xlsxwriter.h"
/* Create a worksheet with a chart. */
int main() {
lxw_workbook *workbook = workbook_new("chart_line.xlsx");
lxw_worksheet *worksheet = workbook_add_worksheet(workbook, NULL);
lxw_chart *chart;
lxw_chart_series *series;
/* Write some data for the chart. */
worksheet_write_number(worksheet, 0, 0, 10, NULL);
worksheet_write_number(worksheet, 1, 0, 40, NULL);
worksheet_write_number(worksheet, 2, 0, 50, NULL);
worksheet_write_number(worksheet, 3, 0, 20, NULL);
worksheet_write_number(worksheet, 4, 0, 10, NULL);
worksheet_write_number(worksheet, 5, 0, 50, NULL);
/* Create a chart object. */
chart = workbook_add_chart(workbook, LXW_CHART_LINE);
/* Configure the chart. */
series = chart_add_series(chart, NULL, "Sheet1!$A$1:$A$6");
(void)series; /* Do something with series in the real examples. */
/* Insert the chart into the worksheet. */
worksheet_insert_chart(worksheet, CELL("C1"), chart);
return workbook_close(workbook);
}
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