[Qt-interest] createEditor() larger than parent cell

[Surya Kiran Gullapalli]

On 4/11/09, Israel Brewster <israel at frontierflying.com> wrote:
> I asked this a while ago, but didn't get any response, so I figured
> I'd ask again. I have a QTableView and custom QItemDelegate in the
> createEditor() function of which I am making a QSpinBox. I would like
> to make the QSpinBox somewhat larger than the parent cell, i.e. let
> the up and down arrows of the spin box overlap the next cell while
> editing (or go off the edge of the table slightly if the last cell). I
> tried just setting the size in the create editor function, but this
> doesn't appear to stick. How can I manage this? Or is it simply
> impossible? Thanks.

Try overriding updateEditorGeometry (virtual function in QAbstractItemDelegate).

Surya