[Qt-interest] How to handle error

Ramesh ramesh.bs at robosoftin.com
Fri Jun 25 12:08:20 CEST 2010


Hi all,

 

I don't think any class in Qt which tell the reason why error is appeared.

 

Some time we do mistake in  writing the programmes, some programme run with
error only, it's pretty tough to identify the cause for error in Debugging
the code.

 

For example in connecting the SIGNAL of one class to SLOT of another  need
to have many conditions like, class object should be meta object,

parameters should be same. even if we do small mistake also programme will
compile, but signal slot will not work.

 

Like this there may be verity of problems.

 

Is there any class which popup error number, using that we can identify
easily the cause for problem. Is there any such mechanism in Qt?

 

 

 


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