Is there any charting lib for C++?

tags:

c++
charts

views:

136

answers:

+1 Q:

Is there any charting lib for C++?

I have a C++ program that generates some data and i need to generate some charts for that data and to plot some functions.
Is there any free library available that can do that and just generate a png/jpeg(format doesn't matter)?
Google charts is not an option as i want to be able to generate charts even when offline.

+2 A:

In the past there have been various implementations (C, C++, other) of a API for Gnuplot. I don't know what the current status of these api's is.

Maurits Rijk 2010-01-29 07:53:11

Alternatively you can just generate the input and definitions files and run gnuplot as a subprocess.

ConcernedOfTunbridgeWells 2010-01-29 08:09:42

Create some temporary input and definition files for gnuplot, and run it as a subprocess.

Will 2010-01-29 08:21:00

Or use R instead of gnuplot. Same solution though...

Neg_EV 2010-01-29 15:19:24

+3 A:

Check out http://qwt.sourceforge.net/. It's Qt-based.

rpg 2010-01-29 08:47:58