Re: [PATCH v10 0/2] MR6218: comctl32/treeview: Allow treeview parent to deny treeview expansion.

[Zhiyi Zhang (＠zhiyi)]

Zhiyi Zhang (@zhiyi) commented about dlls/comctl32/tests/treeview.c:
> - item.hItem = hRoot;
> - item.mask = TVIF_STATE;
> -
> - SendMessageA(hTree, TVM_EXPAND, TVE_EXPAND, (LPARAM)item.hItem);
> -
> - item.state = TVIS_EXPANDED;
> - SendMessageA(hTree, TVM_GETITEMA, 0, (LPARAM)&item);
> - todo_wine ok(item.state & TVIS_EXPANDED, "expected expansion\n");
> -
> - memset(&item, 0, sizeof(item));
> - item.hItem = hRoot;
> - item.mask = TVIF_STATE;
> - *((HTREEITEM *)&rc) = item.hItem;
> - g_reject_tvn_itemexpanding = 1;
> -
> - /* simulate double click to get around TVIS_EXPANDEDONCE */

If you test TVE_COLLAPSE, I don't think you need to send a double-click.