Fixed some off-by-one and other issues with drawing the HRULE/VRULE

lines.  Made the VRULEs line up with the column header splitter
lines.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@17136 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/listctrl.cpp

@@ -2212,7 +2212,7 @@ void wxListCtrl::OnPaint(wxPaintEvent& event)
             {
                 int colWidth = GetColumnWidth(col);
                 x += colWidth ;
-                dc.DrawLine(x, firstItemRect.GetY() - 2, x, itemRect.GetBottom());
+                dc.DrawLine(x-1, firstItemRect.GetY() - 2, x-1, itemRect.GetBottom());
             }
         }
     }