On Sun, Jun 6, 2010 at 09:46, Rick <r...@sloservers.com> wrote: > Alexander Klenin wrote: >> >> This is yet another long-standing todo item. > That was actually on the list? And here I thought I was the only one using > TAChart in such perverse ways...
This is the last time it was brought up: http://article.gmane.org/gmane.comp.ide.lazarus.general/36748 After your request, I have actually implemented the changes outlined in this message. Also, this post made me include stepped line series in todo list: http://forum.lazarus.freepascal.org/index.php/topic,8568.0.html >> [I should publish my todo list somewhere... maybe as feature requests >> on issue tracker?] > That's as good a place as any, although in my experience publishing todo > lists never > seems to help with obtaining those coveted "round-tuits." :D At least it might tell users something about future plans. For now, I published the list on the wiki: http://wiki.lazarus.freepascal.org/TAChart#Roadmap > You know, I found a way to generate a SIGFPE in the axis demo on the > logarithm transform page... > First uncheck log scale, then zoom in on some empty space ((-0.5,200), > (1.5,1.5)), for example, > and then check log scale again. Poof! Good catch. This is unrelated to the recent changes, but one of the problems to overcome for the full multi-axis support. Committed a workaround in r25941 -- TChart now zooms to full extent instead of failing. > I had to cull a lot of usage information from the mailing list archives, > demo source, and asking you. Is > there a place on the wiki where I could perhaps contribute some > documentation for posterity? There is actually a partial documentation for tachart in fpdoc directory. Unfortunately, current versions of fpdoc fails to parse TAChart source, so the documentation effort is stalled. Moreover, this is API-level documentation. A higher-level, "Tutorial" or "HOWTO"-style is certainly welcome. I think wiki would be a good place for that -- you can create a page and link it from "Usage" section of the TAChart page. -- Alexander S. Klenin -- _______________________________________________ Lazarus mailing list Lazarus@lists.lazarus.freepascal.org http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus