Re: [ts-7000] Re: Graphing with QT

[Steve Pisciotta <>]

I agree about DirectFB. There are very few examples. It's very powerful, but not well documented.

I've also used Allegro. It's easy to install and configure. Plus there are many examples.
http://www.talula.demon.co.uk/allegro/

--- On Mon, 6/22/09, Adriano Naspolini <> wrote:

From: Adriano Naspolini <>
Subject: [ts-7000] Re: Graphing with QT
To:
Date: Monday, June 22, 2009, 9:50 AM

It depends on many things. The simplest way is downloading and installing latest QT-embedded and try it. It has some demos/examples, so you can try it before writing one line of code.
If you choose it, you'll see it's very easy to use, so you may save development time.
Sure there are other solutions, but, certainly, none easier.

To install GTK/DirectFB you'll spend a week, or more, since it's not cross-compilable, and there are many library dependencies.

You can use just DirectFB, it's easier to install, but more difficult to develop.

Another important thing is using newer kernel version (2.6) and an armel/lenny. It improved significantly my program speed.

Regards

Adriano

--- In .com, "Mike Lehmann" <mikelehmann05@ ...> wrote:
>
> I have to display real-time graphs on my TS-7300. What would you guys suggest as far as graphing this goes? It will print one graph, wipe it and then print another in it's place. Is QT the best bet for this? Also, how tough do you think it would be to install QWT onto my 7300?
> Thanks.
>

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