I'm not sure I understand your question. If the column is visible then it is "used" by the view and the delegate. If it is hidden by the model itself, the view and the delegate know nothing about it.
The "Q"
Re: Cannot drag children of QTreeView when first column is hidden
I'm not sure I understand your question. If the column is visible then it is "used" by the view and the delegate. If it is hidden by the model itself, the view and the delegate know nothing about it.
Your biological and technological distinctiveness will be added to our own. Resistance is futile.
Please ask Qt related questions on the forum and not using private messages or visitor messages.
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