Implemented TREEVIEW_InsertItemW.
diff --git a/include/commctrl.h b/include/commctrl.h
index a7cccc2..3ddeb9a 100644
--- a/include/commctrl.h
+++ b/include/commctrl.h
@@ -1994,13 +1994,12 @@
-
-
-
-
#define TreeView_InsertItemA(hwnd, phdi) \
(INT)SendMessageA((hwnd), TVM_INSERTITEMA, 0, \
(LPARAM)(LPTVINSERTSTRUCTA)(phdi))
+#define TreeView_InsertItemW(hwnd,phdi) \
+ (INT)SendMessageW((hwnd), TVM_INSERTITEMW, 0, \
+ (LPARAM)(LPTVINSERTSTRUCTW)(phdi))
#define TreeView_DeleteItem(hwnd, hItem) \
(BOOL)SendMessageA((hwnd), TVM_DELETEITEM, 0, (LPARAM)(HTREEITEM)(hItem))
#define TreeView_DeleteAllItems(hwnd) \