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

[Jacob Czekalla (＠JacobCzekalla)]

On Thu Aug 15 15:24:13 2024 +0000, Zhiyi Zhang wrote:
> > TVE_COLLAPSE | TVE_COLLAPSERESET doesn't seem to work either.
>
> That's weird. I tried sending TVM_EXPAND with TVE_COLLAPSE and
> TVE_EXPAND with control spy and they work as expected. Could you
> double-check? Does TVE_TOGGLE work? Also, could you try to use
> PostMessage(TVM_EXPAND, TVE_COLLAPSE) and then call flush_events()?
> > I could try resetting the flag manually, although it does say it will
>
> result in unpredictable behavior.
> Let's not do that then.

They both work individually, but if I try to send TVM_EXPAND with TVE_COLLAPSE after I expand it also using TVM_EXPAND it doesn't work. I tried toggle and using PostMessage with flush_events, but it was no different.