Custom delegate and event management

[laugusti]

Hi all,

I need some inputs to handle event in a delegate class.

I do have a tree view with a delegate where I overrided QAbstractItemDelegate::editorEvent() in order to implement specific behaviors. This tree supports multiple selection.
The cells contains text and icons.

Now, when the user clicks an icon, I would like to be able to retrieve the selected rows to enable/disable this icon for all those selected rows (see attached screenshot).

As a solution, I thought about doing it in the QAbstractItemDelegate::editorEvent() method, but I don't know how to retrieve the selected rows in the delegate? Maybe it's not possible? Maybe it's the way to do it?

Did somebody have any clue?

Regards,
Lionel