[Gambas-user] ScrollArea Problem

[wally]

Fabian,

i thoughr ScrollArea is the same as DrawingArea + Scollbars.
So it should be possible to use the draw_event.
I paint my curve data in this event routine but the Painted property must be 
set true. 
What is my mistake ?

wally




On Friday, July 08, 2011 10:00:59 Fabien Bodard wrote:
> 2011/7/8 wally <wally at ...2037...>:
> > Hi,
> > 
> > Gambas 3, ScrollArea (painted=true)
> > 
> > when i set "Painted" property to True i get the following Message:
> > see attachment and IDE crashes.
> > 
> > Is there some ScrollArea example code available or some infos
> > how to use this widget ?
> 
> you have the iconview widget that use this powerfull component.
> 
> look in the gambas sources :
> 
> trunk/comp/src/gb.form
> 
> (open gb.form with gambas ide)
> 
> 
> the error say you are trying to use draw function when you have
> selected paint base. In this case use the paint class.
> 
> if you want to use the draw class set painted to false.  (its like the
> drawingarea)
> 
> 
> The difference between drawingarea and scrollarea is that scroll area
> have integrated scrollbar and a wheel event
> 
> > wally
> > 
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