QGraphicsLayout Questions

[Aaron J. Seigo]

On Thursday 04 September 2008, Gerhard Gappmeier wrote:
> Hi all
>
> I'm asking these question here because on #plasma it was difficult to
> explain the problems.
>
> I'm implementing playground/base/plasma/applets/stockwidget at the moment
> and have some problems.
>
> I've a class SvgLayoutItem which inherits QGraphicsItem and
> QGraphicsLayoutItem. It uses Plasma::Svg to paint theme aware, but it is a
> layoutitem, because I want to layout this items with a QGraphicsGridLayout.

sounds like you should be subclassing QGraphicsWidget instead (which 
subclasses QGraphicsItem and QGraphicsLayoutItem as well); that adds some 
additional API and QGraphicsScene has some special casing for them (the 
isWidget() method tips the hand there)

so try changing to QGraphicsWidget and see if anything gets resolved; if not, 
i'd start by looking at what the size hints are for your widget ....

-- 
Aaron J. Seigo
humru othro a kohnu se
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KDE core developer sponsored by Trolltech

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