[Lazarus] MessageDlg() can't return a mbHelp result
nc-gaertnma at netcologne.de
Wed Sep 12 16:11:14 CEST 2012
On Wed, 12 Sep 2012 14:28:56 +0100
Graeme Geldenhuys <graeme at geldenhuys.co.uk> wrote:
> Has anybody actually noticed that MessageDlg() can define the mbHelp
> button as one of the displayed buttons, but can't return the mbHelp
> button as a result, because DialogResults() has it commented out (or
> rather defined as mrNone)!!
Delphi invokes the help system when a mbHelp button is pressed, so a
help button does not need a return value.
That's why there is no mrHelp.
I added a comment to DialogResults.
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