[Qt-interest] How to forbid user to change the status of QCheckBox manually?

[Thiago Macieira]

Em Segunda-feira 18. Janeiro 2010, às 05.58.41, Brad Hards escreveu:
> On Monday 18 January 2010 13:09:57 donglongchao wrote:
> > I want to use some QCheckBoxs to show some status of my app.So I do not
> > 
> >  want the user to change it's status(chosen or not),but only my app
> >  itself can change it according to some value. When I set the property
> >  "checkable" to be FALSE,I even can not change the status by my app.When
> >  I set it to be TRUE,the user can change it by hand too. So I want to
> >  know if there is some way to meet my requirement ,that is only the app
> >  itself can change the status of QCheckBox.Any suggestion will be
> >  appreciated.  TIA.
> 
> A couple of ideas:
> 0. Don't use a QCheckBox. Its conceptually broken - the UI is saying "you
> can check this" but you're not meaning that.
> 1. An event filter
> 2. A sequence of setCheckable( true); setCheckState( Qt::Checked);
> setCheckable( false); might do it.

Try also disabling the widget.

-- 
Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org
  Senior Product Manager - Nokia, Qt Development Frameworks
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