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John McNamara 2026-01-06 20:27:35 +00:00
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2
CMakeLists.txt
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@ -1,4 +1,4 @@
# :copyright: 2014-2025. John McNamara, Alex Huszagh.
# :copyright: 2014-2026. John McNamara, Alex Huszagh.
# :license: SPDX-License-Identifier: BSD-2-Clause
# CMake file for libxlsxwriter

2
License.txt
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@ -4,7 +4,7 @@
Libxlsxwriter is released under a FreeBSD license:
Copyright 2014-2025, John McNamara <jmcnamara@cpan.org>
Copyright 2014-2026, John McNamara <jmcnamara@cpan.org>
All rights reserved.
Redistribution and use in source and binary forms, with or without

2
Makefile
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@ -3,7 +3,7 @@
# Makefile for libxlsxwriter library.
#
# SPDX-License-Identifier: BSD-2-Clause
# Copyright 2014-2025, John McNamara, jmcnamara@cpan.org.
# Copyright 2014-2026, John McNamara, jmcnamara@cpan.org.
#
# Keep the output quiet by default.

2
dev/release/fix_example_docs.pl
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@ -5,7 +5,7 @@
# instead of a sorted order. Also add a caption.
#
# SPDX-License-Identifier: BSD-2-Clause
# Copyright 2014-2025, John McNamara, jmcnamara@cpan.org.
# Copyright 2014-2026, John McNamara, jmcnamara@cpan.org.
#
use warnings;
use strict;

2
dev/release/fix_example_links.pl
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@ -5,7 +5,7 @@
# with links to the next/previous examples.
#
# SPDX-License-Identifier: BSD-2-Clause
# Copyright 2014-2025, John McNamara, jmcnamara@cpan.org.
# Copyright 2014-2026, John McNamara, jmcnamara@cpan.org.
#
use strict;
use warnings;

2
dev/release/gen_error_strings.pl
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@ -7,7 +7,7 @@
# perl dev/release/gen_error_strings.pl include/xlsxwriter/common.h
#
# SPDX-License-Identifier: BSD-2-Clause
# Copyright 2014-2025, John McNamara, jmcnamara@cpan.org.
# Copyright 2014-2026, John McNamara, jmcnamara@cpan.org.
#
use warnings;
use strict;

2
dev/release/gen_umbrella_file.pl
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@ -5,7 +5,7 @@
# Run from the libxlsxwriter root dir.
#
# SPDX-License-Identifier: BSD-2-Clause
# Copyright 2014-2025, John McNamara, jmcnamara@cpan.org.
# Copyright 2014-2026, John McNamara, jmcnamara@cpan.org.
#
use warnings;
use strict;

2
dev/release/gen_windows_def_file.pl
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@ -7,7 +7,7 @@
# perl dev/release/gen_windows_def_file.pl lib/libxlsxwriter.a
#
# SPDX-License-Identifier: BSD-2-Clause
# Copyright 2014-2025, John McNamara, jmcnamara@cpan.org.
# Copyright 2014-2026, John McNamara, jmcnamara@cpan.org.
#
use warnings;
use strict;

2
docs/Makefile
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@ -3,7 +3,7 @@
# Makefile for libxlsxwriter library.
#
# SPDX-License-Identifier: BSD-2-Clause
# Copyright 2014-2025, John McNamara, jmcnamara@cpan.org.
# Copyright 2014-2026, John McNamara, jmcnamara@cpan.org.
#
# Keep the output quiet by default.

4
docs/footer.html
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@ -4,13 +4,13 @@
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
<ul>
$navpath
<li class="footer">Copyright 2014-2025 John McNamara. $generatedby <a href="http://www.doxygen.org/index.html"><img class="footer" src="$relpath^doxygen.svg" width="104" height="31" alt="doxygen"/></a> $doxygenversion </li>
<li class="footer">Copyright 2014-2026 John McNamara. $generatedby <a href="http://www.doxygen.org/index.html"><img class="footer" src="$relpath^doxygen.svg" width="104" height="31" alt="doxygen"/></a> $doxygenversion </li>
</ul>
</div>
<!--END GENERATE_TREEVIEW-->
<!--BEGIN !GENERATE_TREEVIEW-->
<hr class="footer"/><address class="footer"><small>
Copyright 2014-2025 John McNamara.
Copyright 2014-2026 John McNamara.
$generatedby&#160;<a href="http://www.doxygen.org/index.html"><img class="footer" src="$relpath^doxygen.svg" width="104" height="31" alt="doxygen"/></a> $doxygenversion
</small></address>
<!--END !GENERATE_TREEVIEW-->

2
examples/Makefile
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#
# Makefile for libxlsxwriter examples.
#
# Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
# Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
#
# Keep the output quiet by default.

2
examples/anatomy.c
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/*
* Anatomy of a simple libxlsxwriter program.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/array_formula.c
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@ -2,7 +2,7 @@
* Example of how to use the libxlsxwriter library to write simple
* array formulas.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/autofilter.c
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@ -2,7 +2,7 @@
* Example of adding an autofilter to a worksheet in Excel using
* libxlsxwriter.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/background.c
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@ -1,7 +1,7 @@
/*
* An example of setting a worksheet background image with libxlsxwriter.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/chart.c
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@ -1,7 +1,7 @@
/*
* An example of a simple Excel chart using the libxlsxwriter library.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/chart_area.c
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@ -1,7 +1,7 @@
/*
* An example of creating Excel area charts using the libxlsxwriter library.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/chart_bar.c
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@ -1,7 +1,7 @@
/*
* An example of creating Excel bar charts using the libxlsxwriter library.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/chart_clustered.c
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@ -1,7 +1,7 @@
/*
* An example of a clustered category chart using the libxlsxwriter library.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/chart_column.c
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@ -1,7 +1,7 @@
/*
* An example of creating Excel column charts using the libxlsxwriter library.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/chart_data_labels.c
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@ -2,7 +2,7 @@
* A demo of an various Excel chart data label features that are available via
* a libxlsxwriter chart.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/chart_data_table.c
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@ -2,7 +2,7 @@
* An example of creating Excel column charts with data tables using the
* libxlsxwriter library.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/chart_data_tools.c
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@ -4,7 +4,7 @@
*
* These include Drop Lines and High-Low Lines.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/chart_doughnut.c
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@ -7,7 +7,7 @@
* each segment is represented as a point so it is necessary to assign
* formatting to each point in the series.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/chart_fonts.c
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@ -2,7 +2,7 @@
* An example of a simple Excel chart with user defined fonts using the
* libxlsxwriter library.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/chart_line.c
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@ -1,7 +1,7 @@
/*
* An example of creating an Excel line chart using the libxlsxwriter library.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/chart_pattern.c
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@ -2,7 +2,7 @@
* An example of a simple Excel chart with patterns using the libxlsxwriter
* library.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/chart_pie.c
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@ -7,7 +7,7 @@
* each segment is represented as a point so it is necessary to assign
* formatting to each point in the series.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/chart_pie_colors.c
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@ -7,7 +7,7 @@
* particular this is required for Pie/Doughnut charts where each segment is
* represented by a point.
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/chart_radar.c
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@ -1,7 +1,7 @@
/*
* An example of creating Excel radar charts using the libxlsxwriter library.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/chart_scatter.c
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@ -1,7 +1,7 @@
/*
* An example of creating Excel scatter charts using the libxlsxwriter library.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/chart_styles.c
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@ -3,7 +3,7 @@
* using the libxlsxwriter library. Note, these styles are not the same as the
* styles available in Excel 2013.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/chart_working_with_example.c
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@ -2,7 +2,7 @@
* 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
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/chartsheet.c
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@ -1,7 +1,7 @@
/*
* An example of creating an Excel chartsheet using the libxlsxwriter library.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/comments1.c
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@ -1,7 +1,7 @@
/*
* An example of writing cell comments to a worksheet using libxlsxwriter.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/comments2.c
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@ -3,7 +3,7 @@
*
* Each of the worksheets demonstrates different features of cell comments.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/conditional_format1.c
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@ -4,7 +4,7 @@
*
* See conditional_format.c for a more comprehensive example.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/conditional_format2.c
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@ -4,7 +4,7 @@
* Conditional formatting allows you to apply a format to a cell or a
* range of cells based on certain criteria.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/constant_memory.c
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@ -2,7 +2,7 @@
* Example of using libxlsxwriter for writing large files in constant memory
* mode.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/data_validate.c
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@ -6,7 +6,7 @@
* that a user enters in a cell and to display help and warning messages. It
* also allows you to restrict input to values in a dropdown list.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*/

2
examples/dates_and_times01.c
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@ -6,7 +6,7 @@
* An easier approach using a lxw_datetime struct is shown in example
* dates_and_times02.c.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/dates_and_times02.c
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@ -2,7 +2,7 @@
* Example of writing dates and times in Excel using an lxw_datetime struct
* and date formatting.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/dates_and_times03.c
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@ -2,7 +2,7 @@
* Example of writing dates and times in Excel using a Unix datetime and date
* formatting.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/dates_and_times04.c
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@ -1,7 +1,7 @@
/*
* Example of writing dates and times in Excel using different date formats.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/defined_name.c
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@ -3,7 +3,7 @@
* used to define a user friendly name to represent a value, a single cell or
* a range of cells in a workbook.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/demo.c
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@ -1,7 +1,7 @@
/*
* A simple example of some of the features of the libxlsxwriter library.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/diagonal_border.c
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@ -2,7 +2,7 @@
* A simple formatting example that demonstrates how to add diagonal
* cell borders using the libxlsxwriter library.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/doc_custom_properties.c
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@ -2,7 +2,7 @@
* Example of setting custom document properties for an Excel spreadsheet
* using libxlsxwriter.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/doc_properties.c
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@ -2,7 +2,7 @@
* Example of setting document properties such as Author, Title, etc., for an
* Excel spreadsheet using libxlsxwriter.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/dynamic_arrays.c
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@ -3,7 +3,7 @@
* dynamic arrays. These functions are new to Excel 365. The examples mirror
* the examples in the Excel documentation on these functions.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/embed_image_buffer.c
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@ -2,7 +2,7 @@
* An example of embedding an image from a memory buffer into a worksheet
* using the libxlsxwriter library.
*
* Copyright 2014-2025 John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026 John McNamara, jmcnamara@cpan.org
*
*/

2
examples/embed_images.c
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@ -2,7 +2,7 @@
* An example of embedding images into a worksheet using the libxlsxwriter
* library.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/format_font.c
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@ -2,7 +2,7 @@
* Example of writing some data with font formatting to a simple Excel
* file using libxlsxwriter.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/format_num_format.c
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@ -2,7 +2,7 @@
* Example of writing some data with numeric formatting to a simple Excel file
* using libxlsxwriter.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

41
examples/gh490.c Normal file
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@ -0,0 +1,41 @@
#include <xlsxwriter.h>
#include <math.h>
#include <stdio.h>
int main() {
// Create workbook
lxw_workbook *workbook = workbook_new("/tmp/test.xlsx");
if (!workbook) return 1;
// Add worksheet
lxw_worksheet *worksheet = workbook_add_worksheet(workbook, NULL);
if (!worksheet) {
workbook_close(workbook);
return 1;
}
// Add chart
lxw_chart *chart = workbook_add_chart(workbook, LXW_CHART_LINE);
if (!chart) {
workbook_close(workbook);
return 1;
}
// Add data series
chart_add_series(chart, NULL, "=Sheet1!$A$1:$A$5");
// Insert chart with infinite x_scale - triggers infinite loop
lxw_chart_options chart_opts = {0};
chart_opts.x_scale = INFINITY; // This causes the bug
chart_opts.y_scale = 1.0;
worksheet_insert_chart_opt(worksheet, 0, 0, chart, &chart_opts);
// This call hangs indefinitely
printf("Calling workbook_close...\n");
workbook_close(workbook); // Program hangs here
printf("Should never reach here\n");
return 0;
}

22
examples/gh491.c Normal file
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@ -0,0 +1,22 @@
#include <xlsxwriter.h>
#include <stdio.h>
int main() {
lxw_datetime datetime = {
.year = 2024,
.month = 100, // Invalid: must be 1-12
.day = 1,
.hour = 0,
.min = 0,
.sec = 0.0
};
printf("Testing datetime with month = %d\n", datetime.month);
// This triggers stack buffer overflow
double result = lxw_datetime_to_excel_datetime(&datetime);
printf("Result: %f\n", result);
return 0;
}

2
examples/headers_footers.c
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@ -30,7 +30,7 @@
*
* && Miscellaneous Literal ampersand &
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/hello.c
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@ -1,7 +1,7 @@
/*
* Example of writing some data to a simple Excel file using libxlsxwriter.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/hide_row_col.c
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@ -7,7 +7,7 @@
* Libxlsxwriter we replicate that using the worksheet_set_default_row()
* function.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/hide_sheet.c
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@ -1,7 +1,7 @@
/*
* Example of how to hide a worksheet using libxlsxwriter.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/hyperlinks.c
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@ -1,7 +1,7 @@
/*
* Example of writing urls/hyperlinks with the libxlsxwriter library.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/ignore_errors.c
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@ -2,7 +2,7 @@
* An example of turning off worksheet cells errors/warnings using
* libxlsxwriter.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/image_buffer.c
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@ -2,7 +2,7 @@
* An example of inserting an image from a memory buffer into a worksheet
* using the libxlsxwriter library.
*
* Copyright 2014-2025 John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026 John McNamara, jmcnamara@cpan.org
*
*/

2
examples/images.c
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@ -2,7 +2,7 @@
* An example of inserting images into a worksheet using the libxlsxwriter
* library.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/lambda.c
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@ -2,7 +2,7 @@
* An example of using the new Excel LAMBDA() function with the libxlsxwriter
* library.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/macro.c
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@ -10,7 +10,7 @@
* supported by libxlsxwriter) but that isn't a requirement for adding a macro
* file to the workbook.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*/
#include "xlsxwriter.h"

2
examples/merge_range.c
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@ -1,7 +1,7 @@
/*
* An example of merging cells using libxlsxwriter.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/merge_rich_string.c
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@ -1,7 +1,7 @@
/*
* An example of merging cells containing a rich string using libxlsxwriter.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/outline.c
View file

@ -8,7 +8,7 @@
* Outlines can reduce complex data down to a few salient sub-totals or
* summaries.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/outline_collapsed.c
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@ -4,7 +4,7 @@
* These examples focus mainly on collapsed outlines. See also the outlines.c
* example program for more general examples.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/output_buffer.c
View file

@ -1,7 +1,7 @@
/*
* Example of using libxlsxwriter to write a workbook file to a memory buffer.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/panes.c
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@ -2,7 +2,7 @@
* A simple example using the libxlsxwriter library to create worksheets with
* panes.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/rich_strings.c
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@ -2,7 +2,7 @@
* An example of using the libxlsxwriter library to write some "rich strings",
* i.e., strings with multiple formats.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/tab_colors.c
View file

@ -1,7 +1,7 @@
/*
* Example of how to set Excel worksheet tab colors using libxlsxwriter.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/tables.c
View file

@ -4,7 +4,7 @@
* Conditional formatting allows you to apply a format to a cell or a
* range of cells based on certain criteria.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/tutorial1.c
View file

@ -5,7 +5,7 @@
* This program is shown, with explanations, in Tutorial 1 of the
* libxlsxwriter documentation.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/tutorial2.c
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@ -5,7 +5,7 @@
* This program is shown, with explanations, in Tutorial 2 of the
* libxlsxwriter documentation.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/tutorial3.c
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@ -5,7 +5,7 @@
* This program is shown, with explanations, in Tutorial 3 of the
* libxlsxwriter documentation.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/utf8.c
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@ -3,7 +3,7 @@
*
* Note: The source file must be UTF-8 encoded.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/watermark.c
View file

@ -4,7 +4,7 @@
* suggested in the Microsoft documentation:
* https://support.microsoft.com/en-us/office/add-a-watermark-in-excel-a372182a-d733-484e-825c-18ddf3edf009
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
examples/worksheet_protection.c
View file

@ -2,7 +2,7 @@
* Example of cell locking and formula hiding in an Excel worksheet using
* libxlsxwriter.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/

2
include/xlsxwriter.h
View file

@ -2,7 +2,7 @@
* libxlsxwriter
*
* SPDX-License-Identifier: BSD-2-Clause
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org.
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org.
*/
/**

2
include/xlsxwriter/app.h
View file

@ -2,7 +2,7 @@
* libxlsxwriter
*
* SPDX-License-Identifier: BSD-2-Clause
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org.
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org.
*
* app - A libxlsxwriter library for creating Excel XLSX app files.
*

2
include/xlsxwriter/chart.h
View file

@ -2,7 +2,7 @@
* libxlsxwriter
*
* SPDX-License-Identifier: BSD-2-Clause
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org.
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org.
*
* chart - A libxlsxwriter library for creating Excel XLSX chart files.
*

2
include/xlsxwriter/chartsheet.h
View file

@ -2,7 +2,7 @@
* libxlsxwriter
*
* SPDX-License-Identifier: BSD-2-Clause
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org.
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org.
*
* chartsheet - A libxlsxwriter library for creating Excel XLSX chartsheet files.
*

2
include/xlsxwriter/comment.h
View file

@ -2,7 +2,7 @@
* libxlsxwriter
*
* SPDX-License-Identifier: BSD-2-Clause
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org.
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org.
*
* comment - A libxlsxwriter library for creating Excel XLSX comment files.
*

4
include/xlsxwriter/common.h
View file

@ -2,7 +2,7 @@
* libxlsxwriter
*
* SPDX-License-Identifier: BSD-2-Clause
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org.
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org.
*/
/**
@ -10,7 +10,7 @@
*
* @brief Common functions and defines for the libxlsxwriter library.
*
* <!-- Copyright 2014-2025, John McNamara, jmcnamara@cpan.org -->
* <!-- Copyright 2014-2026, John McNamara, jmcnamara@cpan.org -->
*
*/
#ifndef __LXW_COMMON_H__

2
include/xlsxwriter/content_types.h
View file

@ -2,7 +2,7 @@
* libxlsxwriter
*
* SPDX-License-Identifier: BSD-2-Clause
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org.
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org.
*
* content_types - A libxlsxwriter library for creating Excel XLSX
* content_types files.

2
include/xlsxwriter/core.h
View file

@ -2,7 +2,7 @@
* libxlsxwriter
*
* SPDX-License-Identifier: BSD-2-Clause
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org.
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org.
*
* core - A libxlsxwriter library for creating Excel XLSX core files.
*

2
include/xlsxwriter/custom.h
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@ -2,7 +2,7 @@
* libxlsxwriter
*
* SPDX-License-Identifier: BSD-2-Clause
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org.
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org.
*
* custom - A libxlsxwriter library for creating Excel custom property files.
*

2
include/xlsxwriter/drawing.h
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@ -2,7 +2,7 @@
* libxlsxwriter
*
* SPDX-License-Identifier: BSD-2-Clause
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org.
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org.
*
* drawing - A libxlsxwriter library for creating Excel XLSX drawing files.
*

2
include/xlsxwriter/format.h
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@ -2,7 +2,7 @@
* libxlsxwriter
*
* SPDX-License-Identifier: BSD-2-Clause
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org.
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org.
*/
/**

2
include/xlsxwriter/hash_table.h
View file

@ -2,7 +2,7 @@
* libxlsxwriter
*
* SPDX-License-Identifier: BSD-2-Clause
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org.
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org.
*
* hash_table - Hash table functions for libxlsxwriter.
*

2
include/xlsxwriter/metadata.h
View file

@ -2,7 +2,7 @@
* libxlsxwriter
*
* SPDX-License-Identifier: BSD-2-Clause
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org.
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org.
*
* metadata - A libxlsxwriter library for creating Excel XLSX metadata files.
*

2
include/xlsxwriter/packager.h
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@ -2,7 +2,7 @@
* libxlsxwriter
*
* SPDX-License-Identifier: BSD-2-Clause
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org.
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org.
*
* packager - A libxlsxwriter library for creating Excel XLSX packager files.
*

2
include/xlsxwriter/relationships.h
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@ -2,7 +2,7 @@
* libxlsxwriter
*
* SPDX-License-Identifier: BSD-2-Clause
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org.
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org.
*
* relationships - A libxlsxwriter library for creating Excel XLSX
* relationships files.

2
include/xlsxwriter/rich_value.h
View file

@ -1,7 +1,7 @@
/*
* libxlsxwriter
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org. See LICENSE.txt.
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org. See LICENSE.txt.
*
* rich_value - A libxlsxwriter library for creating Excel XLSX rich_value files.
*

2
include/xlsxwriter/rich_value_rel.h
View file

@ -1,7 +1,7 @@
/*
* libxlsxwriter
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org. See LICENSE.txt.
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org. See LICENSE.txt.
*
* rich_value_rel - A libxlsxwriter library for creating Excel XLSX rich_value_rel files.
*

2
include/xlsxwriter/rich_value_structure.h
View file

@ -1,7 +1,7 @@
/*
* libxlsxwriter
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org. See LICENSE.txt.
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org. See LICENSE.txt.
*
* rich_value_structure - A libxlsxwriter library for creating Excel XLSX rich_value_structure files.
*

2
include/xlsxwriter/rich_value_types.h
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@ -1,7 +1,7 @@
/*
* libxlsxwriter
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org. See LICENSE.txt.
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org. See LICENSE.txt.
*
* rich_value_types - A libxlsxwriter library for creating Excel XLSX rich_value_types files.
*

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