[Qt-interest] QScrollArea and size issue

[Matthieu Dazy]

Daniel Hartwig wrote:
> or sorry, you mean the size of the scrollarea at resize() ?
> 
> That can you solve with:
> 
> void xyz::resizeEvent( QResizeEvent * event){
> 
> 	scrollarea->resize(this->width(),this->height);
> }

The way I understand the setWidgetResizable() documentation, this should 
be the default behaviour, i.e. I expect the scrollarea to assume the 
size of its contained widget, and I shouldn't have to code anything for 
that.

However when I leave this property to false, the scrollarea is displayed 
but appears to be empty: it looks just as if its contained widget 
somehow gets a zero size. The sa_contents widget displays fine if I 
create it on its own, but I can't get it to show up correctly once it is 
placed inside a scrollarea. This is what I'd like to understand.

-- 
Matthieu Dazy (matthieu.dazy at pdgm.com) -- tel. +33 (0)3 83 67 66 19
Paradigm, Nancy -- http://www.pdgm.com
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