April 12, 2026
10:28 a.m.
Zhiyi Zhang (@zhiyi) commented about dlls/comctl32/tests/treeview.c:
NMTREEVIEWA *pTreeView = (LPNMTREEVIEWA) lParam; switch(pHdr->code) { + /* + * TVN_ITEMCHANGINGW (not TVN_ITEMCHANGINGA) intended. + * MS implementation appears to send TVN_ITEMCHANGINGW only. + * Available only in comctl32 v6. + */ + case TVN_ITEMCHANGINGW:
This is a bit weird. Have you tried TVM_SETUNICODEFORMAT and see if it sends TVN_ITEMCHANGINGA? -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10451#note_135909