[Qt-interest] QTreeWidget and stylesheets

[Richard S. Wright Jr.]

Ran into this just the other day myself. When you apply CSS  
stylesheets to one of the more complex "composite" controls, you also  
have to define sytlesheets for some of the subcontrols. Scrollbars go  
boom if you don't. Have a look here for an example QScrollBar style  
sheet. When you also define those, they come back to life in your tree  
widget (and list views, etc.).

http://doc.trolltech.com/main-snapshot/stylesheet-examples.html

Still trying to figure out QDateTimeEdit myself ;-)

Richard

On Apr 2, 2009, at 10:57 AM, NARCISO, Rui wrote:

>
> Hi all
>
> When changing a QTreeWidget's background color in the ffollowing way:
>        self.tree = QTreeWidget()
>        self.tree.setStyleSheet("QWidget { background-color: %s }" %  
> "steelblue")
> I loose the scroll bars (both horizontal and vertical).
>
> Why ??
> How to solve it ?
>
> Thanks
> Rui
>
>
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