[Lazarus] TForm BorderIcons

[Martin]

On 06/09/2012 20:21, Roberto P. wrote:
>
> 2012/9/6 Mattias Gaertner <nc-gaertnma at netcologne.de 
> <mailto:nc-gaertnma at netcologne.de>>
>
>     On Thu, 6 Sep 2012 16:15:03 +0200
>     "Roberto P." <padovani.r at gmail.com <mailto:padovani.r at gmail.com>>
>     wrote:
>
>     > I can see the option biHelp among the other TForm.BorderIcons
>     properties.
>     > What shall I do to have the form display the "?" button? It
>     seems that
>     > setting the property to true is not enough.
>
>     AFAIK only MS Windows supports that.
>
>
> Well, I am working on Win XP.
> Fresh install of Lazarus 1.0 prepackaged installer + some extra 
> components from the CCR.
>

Tested on Vista

It seems exlusive to the min/max buttons. If both of them are off, then 
the "?" will show

biSystemMenu must be set, or nothing will show
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