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genpng(1)			 User Manuals			     genpng(1)

NAME
       genpng -	Generate an overview image from	a source file

SYNOPSIS
       genpng [-h|--help] [-v|--version]
	      [-t|--tab-size tabsize] [-w|--width width]
	      [-o|--output-filename output-filename]
	      source-file

DESCRIPTION
       genpng creates an overview image	for a given source code	file of	either
       plain text or .gcov file	format.

       Note  that the GD.pm Perl module	has to be installed for	this script to
       work (it	may be obtained	from http://www.cpan.org).

       Note also that genpng is	called from within genhtml so  that  there  is
       usually no need to call it directly.

OPTIONS
       -h
       --help
	      Print a short help text, then exit.

       -v
       --version
	      Print version number, then exit.

       -t tab-size
       --tab-size tab-size
	      Use tab-size spaces in place of tab.

	      All  occurrences of tabulator signs in the source	code file will
	      be replaced by the number	of spaces defined by tab-size (default
	      is 4).

       -w width
       --width width
	      Set width	of output image	to width pixel.

	      The resulting image will be exactly width	pixel wide (default is
	      80).

	      Note that	source code lines which	are longer than	width will  be
	      truncated.

       -o filename
       --output-filename filename
	      Write image to filename.

	      Specify  a  name	for  the  resulting  image  file  (default  is
	      source-file.png).

AUTHOR
       Peter Oberparleiter <Peter.Oberparleiter@de.ibm.com>

SEE ALSO
       lcov(1),	genhtml(1), geninfo(1),	gendesc(1), gcov(1)

2020-08-12			   LCOV	1.15			     genpng(1)

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