[PyKDE] Colour a cell in QTableView (PyQt4)

[Chris Dunscombe]

--- Andreas Pakulat <apaku at gmx.de> wrote:

> On 21.09.06 03:27:04, Chris Dunscombe wrote:
> > I'm trying to set the colour of cell in a QTableView, not all cells the same colour. I'm using
> a
> > model with a delegate. I've looked at the docs and googled around and can't work out any
> > reasonable way to do it. In PyQt3 it was fairly easy as I just sub-classed QTable and
> > re-implemented paintCell.
> 
> It's easy with Qt4 too, in your model return the proper color if role ==
> Qt.BackgroundColorRole and the index is the one you want the color
> changed for. Of course if your custom delegate paints the cells, you
> need to ask the model for the background role data in the painting
> function. Look at the QItemDelegate's painting function to get an idea.
> 

Thanks for that pointer. However I'm still struggling. My custom delegate does paint the cell and
I've looked at QItemDelegate.paint(). I assume I need to re-implement this function, which I've
done, but I don't have any idea what I should actually code to set the colour. I tried creating my
own QBrush and setting it's colour etc.

def paint(self, painter, option, index)

    myBrush = QBrush()
    myBrush.setColor(Qt.Yellow)
    painter.setBrush(myBrush)
    QItemDelegate(self, painter, option, index)

but this did nothing.

If possible could you include a few lines of code that does this.

Thanks very much,

Chris


> Andreas
> 
> 

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