Unsolved Editable TreeView
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Hi,
I'm using TreeView to display some tree data with multiple columns, and I wish to make some of them editable. And I stumbled upon two problems:- there doesn't seem to be a way to select different delegates for different columns
- even if I set e.g. TextField as the delegate, any edits do not seem to propagate back to the model
Is this even doable?
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Hi @krojew
You can set different delegates to different columns with the function
setItemDelegateForColumn
. You will use this function only for delegates you implement yourself, though. The standard delegates should work on their own. You should verify (set a breakpoint and check) that the setData virtual function of your model actually changes the data of your model after editing (parameter role = Qt::EditRole).-Michael.
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@m.sue thanks, I'll try that.
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Coming back, it seems the typical qml edit items do not call setData() or I'm doing something wrong. Also, there is no setItemDelegateForColumn method for TreeView.
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Hi,
Any solution to this?
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Maybe this can help:
https://forum.qt.io/topic/89143/help-with-qml-tableview/5