Message-ID: <44EEEAFB.8000204 at tin.it>
Date: Fri, 25 Aug 2006 14:20:11 +0200
From: Stalkern 2 <stalkern2 at tin.it>
MIME-Version: 1.0
To: lablgtk at math.nagoya-u.ac.jp
Subject: Re: how to put text in a drawing_area ?
References: <44EE235F.2050809 at tin.it>	<44EE9E1A.9050409 at tin.it>	<44EED402.6010006 at tin.it> <20060825.203217.06629593.garrigue at math.nagoya-u.ac.jp>
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Jacques Garrigue wrote:
> From: Stalkern 2 <stalkern2 at tin.it>
>> Still searching...
>>
>> So far I need to go from a GDraw.pixmap (server-side offscreen buffer
>> IIRC) to a Gdk.Image (client-side offscreen buffer).
>>
>> What kind of object would allow me this move, apart from a visible window?
> 
> I'm not sure I understand your problem. You can extract a Gdk.pixmap
> from a GDraw.pixmap (using the pixmap method). Then you can get an
> image with the Gdk.Imgage.get function. Do you need anything else?
> 
>     Jacques
> 

Yes! :-(

My problem is not with types, but with all the rest :-))

I get this error (with lablgtk2 version 2.6.0):
---------------------------------------------------------
	(ocaml:15916): Gdk-WARNING **: No colormap in gc_get_background
The program 'ocaml' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadMatch (invalid parameter attributes)'.
  (Details: serial 186 error_code 8 request_code 73 minor_code 0)
  (Note to programmers: normally, X errors are reported asynchronously;
   that is, you will receive the error a while after causing it.
   To debug your program, run it with the --sync command line
   option to change this behavior. You can then get a meaningful
   backtrace from your debugger if you break on the gdk_x_error() function.)
---------------------------------------------------------

I don't get whose this GC and colormap are.

I've played with Gdk.Rgb.get_cmap () after a Gdk.Rgb.init (),
and with Gdk.Color.get_system_colormap () but I'm dramatically unable to
get a clear idea about the situation...

Ernesto