[PyQt] Problems with custom QGraphicsItem

Antonio Valentino antonio.valentino at tiscali.it
Mon Jan 4 17:17:21 GMT 2010

Il giorno 04/gen/2010, alle ore 12.54, Antonio Valentino ha scritto:

> Hi list,
> I' having some problem with a custom QGraphicsItem: the option parameter seems to contain wrong values.
> Using the included test code I would expect an option.levelOfDetail value of 0.5 and an option.exposedRect smaller than the entire item rect.
> Running the following test cone on Mac OS X Snow Leopard I always get:
> option.exposedRect PyQt4.QtCore.QRectF(0.0, 0.0, 1024.0, 1024.0)
> option.levelOfDetail 1.0
> Is it a bug?

No it is a Qt API change:


the trick is setting QGraphicsItem::ItemUsesExtendedStyleOptions

Antonio Valentino

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