Patch from Tim Kosse to add supoprt for wxListCtrl::OnGetItemColumnImage

which enables images to be specified for columns other than zero in
virtual list controls.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@37144 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/palmos/listctrl.cpp

@@ -622,6 +622,14 @@ int wxListCtrl::OnGetItemImage(long WXUNUSED(item)) const
     return -1;
 }
 
+int wxListCtrl::OnGetItemColumnImage(long item, long column) const
+{
+    if (!column)
+        return OnGetItemImage(item);
+
+    return -1;
+}
+
 wxListItemAttr *wxListCtrl::OnGetItemAttr(long WXUNUSED_UNLESS_DEBUG(item)) const
 {
     // no attributes by default