- Implementation of simple comctl32 v5.0 changes.
- TVM_SORTCHILDRENCB also accepts TVI_ROOT as a valid hParent.

diff --git a/include/treeview.h b/include/treeview.h
index 3dd3b6a..8e006a9 100644
--- a/include/treeview.h
+++ b/include/treeview.h
@@ -70,6 +70,7 @@
   INT           cx,cy;          /* current x/y place in list */
   COLORREF      clrBk;    
   COLORREF      clrText;
+  COLORREF      clrLine;
   HFONT         hFont;
   HFONT         hBoldFont;
   HWND          hwndToolTip;