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

[donglongchao]

在2010-01-18 12:58:41，"Brad Hards" <bradh at frogmouth.net> 写道： >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. 
You are right.Do you think QLabel is a better choice?I do not know if there is a better and more convince widget to show some status.  
>1. An event filter
 >2. A sequence of setCheckable( true); setCheckState( Qt::Checked);  >setCheckable( false); might do it. 
For these two methods ,I will try them later.
Thank you very much,Brad.
> >HTH.
 > >Brad 
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