From: Ken Bloom <kbloom@...>
Date: 2009-05-21T01:08:18+09:00
Subject: Re: (windows 7,visual studio,ruby in steel) Qt4 not supported?

On Wed, 20 May 2009 23:47:44 +0900, lolveley wrote:

> hello,
> 
> I want to use visual studio 2008 + ruby in steel (plugin ruby), and I
> would like to create a simple program (containing _ say _ a  QMainWindow
> containing a QLineEdit.)
> the first statement of my program is : print require 'Qt4' and it
> returns "true", so I thought Qt4 was supported (I don't remember if I
> installed some particular stuff (apart Qt4) in order to use Qt4 with
> ruby (I mean qt4-qtruby, or korumdum).
> 
> but Qt4 is not actually supported : I have this error (at the line :
> class Fen_princ < QMainWindow) : "uninitialized constant QMainWindow"...
> 
> do you know if there are some libraries to add to the project?
> 
> or an other IDE to use on window and which supports Qt4?
> 
> olivier.

You've got the right library, but you have the naming convention for 
classes in QtRuby wrong. While the C++ version uses names like 
QMainWindow, the Qt version puts them in their own module, so you need to 
convert the name to Qt::MainWindow

--Ken

-- 
Chanoch (Ken) Bloom. PhD candidate. Linguistic Cognition Laboratory.
Department of Computer Science. Illinois Institute of Technology.
http://www.iit.edu/~kbloom1/