set wxDATAVIEW_CELL_SELECTED in flags passed to Render() (patch 1611212)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@43900 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/generic/datavgen.cpp

@@ -1196,7 +1196,11 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
 
             item_rect.width = size.x;
             item_rect.height= size.y;
-            cell->Render( item_rect, &dc, 0 );
+
+            int state = 0;
+            if (item == m_currentRow)
+                state |= wxDATAVIEW_CELL_SELECTED;
+            cell->Render( item_rect, &dc, state );
         }
 
         cell_rect.x += cell_rect.width;