[Qt-interest] customised signals and slots in qt

[Nikos Chantziaras]

On 07/08/2011 05:10 AM, Bill Crocker wrote:
>
>>>
>>> Connect(object_a, SIGNAL( signal1()),object_b, SLOT(slot1()));
>>
>> That should be:
>>
>> connect(object_a, SIGNAL(signal1()), object_b, SLOT(slot1()));
>>
>
> No, that should be:
>
> if( !connect(object_a, SIGNAL(signal1()), object_b, SLOT(slot1())) )
> Q_ASSERT(false);

That's not necessary.  When a connect fails, an error message is printed 
on stderr anyway.