On Fri, 27 Nov 2015 12:35:56 +0300
Igor Mironchik <[email protected]> wrote:
> On 27.11.2015 12:19, Andrej Kacian wrote:
> > Hello all,
> >
> > I have a class derived from QTreeWidgetItem, and would like it to
> > be able to use Qt's signal/slot system.
> >
> > Since QTreeWidgetItem is not itself derived from QObject, can I
> > safely inherit from QTreeWidgetItem and QObject at the same time?
> > E.g.:
> >
> > class MyTreeWidgetItem: public QTreeWidgetItem, public QObject
> > {
> > Q_OBJECT
> > ...
> > }
>
> I don't see technical problems here, but...
Well, the one problem I see, after looking closer is that Both
QTreeWidgetItem and QObject have parent() method, each different. It
could be that these will overload nicely, but I am not sure about that.
> >
> > Or is there a better way to do what I described?
> >
> > Thanks in advance,
>
> Can you point out to what the signals/slots do you want to have?
I just need one slot in it to be able to trigger update of displayed
columns for that item/row in the treeview.
Regards,
--
Andrej
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