[Gambas-user] rotating point

[Juergen Linder]

hi Benoit,

just a qustion.
Can you explain what you mean with don't use Grab()?
How copy I the Drawingarea into a Image?

Kind regards
Jürgen

-------- Original-Nachricht --------
> Datum: Thu, 25 Jun 2009 21:25:14 +0200
> Von: "Benoît Minisini" <gambas at ...1...>
> An: mailing list for gambas users <gambas-user at lists.sourceforge.net>
> Betreff: Re: [Gambas-user] rotating point

> > Hi,
> > thank you for answering of my question.
> > enclosed is the source you want as attachment.
> >
> > hope you have a solution.
> >
> > PS: I'm writting a program for making lasershow under linux
> >
> > thank you and kind regards
> > Jürgen
> >
> 
> First, you must not use DrawingArea.Grab(), because it is very slow, and
> don't 
> work if the DrawingArea is covered by another window or widget.
> 
> You must draw inside a Picture instead.
> 
> Then, rotating an image is always done around its center. Which GUI
> component 
> do you use?
> 
> And I suggest you send a full project, not just the internal of a
> function.
> 
> Regards,
> 
> -- 
> Benoît
> 
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-- 
viele Grüße e vy 73
wünscht Jürgen