On Sat, Oct 3, 2009 at 08:05, Pierre <[email protected]> wrote: > Hi all, > > I'm trying to use the TAChart under 0.9.28.1 (I downloaded > "Lazarus-0.9.28.1-21932-fpc-2.2.4-20091001-win32.exe"). > > I have a problem the OnDrawReticule event. It's never called :(
Hm, it works for me. Please see components/tachart/basic/demp.lpi as a demo project. If it does not help, please post a complete minimal project showing the problem. Without such a project, I can guess that you either use wrong series type (e.g. TPieSeries can not show reticule) or forget to set ReticuleMode property. > I take a look at the source and I find that in the "UpdateReticule" procedure > (line 914 of TAGraph) > the function "GetNearestPoint" is called but it always return False. [skip code analysis] GetNearestPoint is a virtual function, so you should look at the override in the series type you actually use, not at basic empty stub. -- Alexander S. Klenin -- _______________________________________________ Lazarus mailing list [email protected] http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus
