Re: Charting API?
Re: Charting API?
- Subject: Re: Charting API?
- From: "Barry Wark" <email@hidden>
- Date: Thu, 28 Feb 2008 12:46:42 -0800
One other library worth keeping an eye on is QWT
(http://qwt.sourceforge.net/). It's a very impressive 2D and 3D
plotting library for Trolltech's qt. There is a qt for mac, but it's
Carbon based so I don't think it's practical to use QWT with Cocoa,
but Trolltech is investigating migrating Qt-Mac to Cocoa (because of
the lack of 64-bit support in Carbon) at which point, QWT would become
pretty awesome.
barry
On Thu, Feb 28, 2008 at 8:15 AM, David Hoerl <email@hidden> wrote:
> > > On Wed, Feb 27, 2008 at 2:14 PM, Chris Schmitt <email@hidden>
> >> wrote:
> >>> I want to add some simple bar graphs and pie charts to my project.
> >>> Is
> >>> there an apple api for charting or do you need to use a 3rd party
> >>> product?
> >
> >I've been using Chartdirector:
> >
> >http://www.advsofteng.com/
> >
> >Not Cocoa, but easily usable and very powerful.
> >
> >Cheers,
> >Dix
>
> Dix, thanks so much for the tip - I had never heard of this package
> before (the company appears to be located in Hong Kong. I just looked
> at their web site, and it would appear they have a nice suite of
> graphs.
>
> What I glean from the web site is as follows:
> - for MacOS X, they deliver a universal library and header files
> - the library is C++ (I would imagine it would integrate into a cocoa
> app fairly well)
> - single user price is $99 (much more than the DataGraph library that is $29)
> - redistribution license is $749. This is the only library I have
> found that offers redistribution.)
>
> All in all looks very promising.
>
> David
>
>
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