[Gambas-user] qt4 draw error

[Benoît Minisini]

> > I believe I have found a qt4 bug.  Here is a very simply gambas 3 (svn
> > current to 1/2/10), this works perfectly find and as expected if i switch
> >  to gtk.
> >
> > Error is, and it only outputted to the gambas console:
> >
> > QPainter::begin: Widget painting can only begin as a result of a
> > paintEvent QPainter::setBackground: Painter not active
> > QPainter::pen: Painter not active
> > QPainter::setPen: Painter not active
> > QPainter::brush: Painter not active
> > QPainter::setBrush: Painter not active
> >
> > gambas program:
> > Public Sub Button1_Click()
> > Draw.Begin(DrawingArea1)
> > Draw.Line(1, 130, 500, 400)
> > Draw.End
> > End
> >
> > DrawingArea1 is locked on the main form.
> >
> > Thanks
> > Andy
> 
> It's not a Qt4, it's by design: they forbid drawing on a widget outside of
                 .
                /|\
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bug -------------'


-- 
Benoît Minisini