[Interest] Aborting `begin*` with QAbstractItemModels
contact at folling.de
Thu Feb 27 22:27:25 CET 2020
What would be the recommended way to abort a `begin*` calls from
I have a model where inserting/removing items can fail, in which case I
would like to abort the removal.
What would be the best way to approach this? I've found a few rather
useless threads regarding this online, but haven't found any hint in the
Is it save to just ignore the `begin*Rows` if it fails? From what I've
seen from the source that shouldn't be the case. And simply calling
`end*Rows` would probably result in similar unwanted behaviour.
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