[Gambas-user] qt4 draw error

Dr.Diesel dr.diesel at ...626...
Sun Jan 3 23:16:10 CET 2010




Benoît Minisini wrote:
> 
> It's not a Qt4, it's by design: they forbid drawing on a widget outside of
> a 
> paint event, so that Qt4 code remains the same between X11, Windows and 
> MacOSX.
> 
> I think in the future I will enforce the same policy in Gambas for gb.gtk.
> 
> There is no need of drawing on a widget outside of its paint event.
> 
> Regards,
> 
> -- 
> Benoît Minisini
> 
> 

Not sure I understand, you mean like this:

Public Sub DrawingArea1_Draw()
Paint.Rectangle(1, 130, 500, 400)
Paint.End
End

This tells me the "No current Device"  but if I add the
paint.begin(DrawingArea1_Draw) then it tells me it is already painting?

Thanks for the reply.

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