Dynamically change QComboBox delegate values ?

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Hi,

I'd like to know if it's possible to dynamically change a QComboBox delegate items list ?

If I set a delegate for Column 2 on a QTreeView this way :

self.view.setItemDelegateForColumn(2, ComboBoxDelegate(self, []))

self.view.setItemDelegateForColumn(2, ComboBoxDelegate(self, []))

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How can I access and change values for all the ComboBox of column 2 ?

Ideally I would like to use a signal to do that, that way when another widget is populated I can dynamically change the ComboBox delegate content.

Thanks for your help