[Lazarus] OnMouseWheel[Down/Up] support in TControl (patch included)

[Vincent Snijders]

Mattias Gaertner schreef:
> On Mon, 9 Jun 2008 02:38:30 +0300
> "Kostas Michalopoulos" <badsector at slashstone.com> wrote:
> 
>>> I created a bug report for this:
>>> http://bugs.freepascal.org/view.php?id=11442
>>>
>>> Mattias
>> Ok, i hope it'll enter in trunk soon. I suppose someone familiar with
>> Win32 and/or responsible for the Win32 interface should check it
>> first, right?
> 
> Right.

As can be seen on that report, it introduces a Delphi incompatibility. 
Do we what that? Or should the LCL (and other widgetsets) be adjusted.

Vincent