[Interest] Tree widget: rearrange elements

Sensei senseiwa at gmail.com
Mon Aug 27 12:33:19 CEST 2012

On 8/27/12 10:59am, Tibold Kandrai wrote:
> Hi,
> As I understood the task is this:
> You want Qt to handle the drag and drop, but you want to control whether
> you can or cannot drop the item.
> For this you need to override one of the drag events not the drop event.
> I think you need to use this:
> http://doc.qt.nokia.com/4.7-snapshot/qtreeview.html#dragMoveEvent and
> you have to accept or ignore the events here.

While I was awaiting, I found a workaround, setting a flag:

     i->setFlags(i->flags() & (~Qt::ItemIsDropEnabled));

Which one would you suggest? Creating an event filter, or setting item 

I'm at a crossroad...


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