Change 4410
New feature for Laura: "-o OUTPUT" option.
When P4QTree is invoked
with this option, it'll attempt to dump a PNG file of the graph and
then exit.
Along the way I removed the silly SVG format thing and switched it
back to PNG - nobody can read SVG anyway. Caveat: to write to PNG
format, it needs to load the entire image into memory as an
uncompressed pixmap, so a large graph very well might not fit in
memory. If that happens, you should get a friendly error message and
the operation will fail.
I can't imagine anybody outside these walls having a use for this
option, so I won't bother documenting it.
When P4QTree is invoked
with this option, it'll attempt to dump a PNG file of the graph and
then exit.
Along the way I removed the silly SVG format thing and switched it
back to PNG - nobody can read SVG anyway. Caveat: to write to PNG
format, it needs to load the entire image into memory as an
uncompressed pixmap, so a large graph very well might not fit in
memory. If that happens, you should get a friendly error message and
the operation will fail.
I can't imagine anybody outside these walls having a use for this
option, so I won't bother documenting it.
Tip: Use n and p to cycle through the changes.