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7reactions
qyloxecommented, May 20, 2020

I call elephant in the room 😃 Please, please add drag’n’drop support to QTree…

1reaction
Carpediem94commented, Jul 28, 2022

Hi, I’m not sure this is the right place for this question, but is relevant to a problem with QTree.

I there a way to make QTree always expanded, without arrow in the headers and headers not interactive (but not disabled)? Moreover when I add new nodes dynamically I want they are added expanded. I try to make all nodes expandable: false and add default-expand-all to tree but all the nodes are closed when I create the tree.

Now I do an horrible workaround where I set the parent expandable: true, then I call treeRef.value.expandAll() and at the end I reset parent to expandable: false. Moreover I hidden the arrow using CSS. I apply this workaround when I initialize the tree or when I add new node with children.

Is there already a “legal” way to achieve this? Or could be a useful feature for other people?

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