Re: Proxy for RadioButton

[Benoît Minisini <benoit.minisini@xxxxxxxxxxxxxxxx>]

Le 20/09/2024 à 21:40, BB a écrit :
> On 21/9/24 4:57 am, Jussi Lahtinen wrote:
> > Not sure what happens there... maybe you could provide a small 
> > runnable project to demonstrate the problem?
> > I think RadioButton should behave the same no matter where it is. 
> > Maybe I miss something.
> >
> > Jussi
> >
> > On Tue, Sep 17, 2024 at 12:58 PM BB <adamnt42@xxxxxxxxx 
> > <mailto:adamnt42@xxxxxxxxx>> wrote:
> >
> >     Is there any way to have the RadioButton's mutex nature exposed
> >     through
> >     its proxy (or otherwise)?
> >
> >     I'm using the RadioButton in a custom control, so when that
> >     control is
> >     inside a container the mutex nature is gone.
> >
> >     regards
> >
> >     bruce
> The class (say NewRadio) inherits UserContainer, it has a RadioButton as 
> one of its Children and the Proxy is set to the Radio Button.
>
> If I put a NewRadio control in say a Frame on a form then the mutex is 
> gone because there are layers of containers between the Frame and the 
> RadioButton. To try and simplify:
>
> [ Form [ Frame [ NewRadio1 [ _UserContainer [ RadioButton ] ] ]
>
>                 [ NewRadio2 [ _UserContainer [ RadioButton ] ] ] ] ]
>
>
> So the RadioButtons are in different containers and the mutex doesn't work.
>
> I had solved this many years ago in some now long gone project and I 
> cant recall anything about how I did it. I thought someone else may have 
> solved it.
>
> regards
>
> bruce

Ah, I think I see your problem: indeed, radio buttons act as radio 
buttons (i.e. "mutex") only for the other radio buttons in the same 
container. So if you put your radio button alone in a container, it will 
be useless.

Regards,

--
Benoît Minisini.