Re: [PATCH v12 0/2] MR6218: comctl32/treeview: Allow treeview parent to deny treeview expansion.

[Jacob Czekalla (＠JacobCzekalla)]

On Thu Aug 15 13:30:19 2024 +0000, Zhiyi Zhang wrote:
> Have you tried TVE_COLLAPSE | TVE_COLLAPSERESET? See
> https://learn.microsoft.com/en-us/windows/win32/controls/tree-view-control-i...
> regarding TVIS_EXPANDEDONCE

TVE_COLLAPSE | TVE_COLLAPSERESET doesn't seem to work either. I could try resetting the flag manually, although it does say it will result in unpredictable behavior.