Index: dll/win32/comctl32/treeview.c
===================================================================
--- dll/win32/comctl32/treeview.c	(revision 70267)
+++ dll/win32/comctl32/treeview.c	(working copy)
@@ -2347,7 +2347,7 @@
 	/* Get a dotted grey pen */
         lb.lbStyle = BS_SOLID;
         lb.lbColor = GETLINECOLOR(infoPtr->clrLine);
-        hNewPen = ExtCreatePen(PS_COSMETIC|PS_ALTERNATE, 1, &lb, 0, NULL);
+        hNewPen = ExtCreatePen(PS_COSMETIC|PS_SOLID, 1, &lb, 0, NULL);
 	hOldPen = SelectObject(hdc, hNewPen);
 
         /* Make sure the center is on a dot (using +2 instead