Re: [Boost-users] HOWTO: Connect Boost Signals & Slots to Qt Signals & Slots

Subject: Re: [Boost-users] HOWTO: Connect Boost Signals & Slots to Qt Signals & Slots
From: Jeff Flinn (Jeffrey.Flinn_at_[hidden])
Date: 2013-04-23 11:48:24

On 4/22/2013 4:27 AM, John Adamson wrote:
>
>           Hello everyone,
>
>           Please find the first in a series of articles here:
>
>
>           http://www.oxforddynamics.com/articles/connect_qt_and_boost_signals_and_slots.html
>
>
>           I hope it will be of use!
>
>
> Moderators: is this type of post is acceptable or not?  Please let me
> know if it isn't and I won't post Boost related HOWTOs here again.

I haven't compiled the examples, but in my Qt4.8.4 implementation at 52 
of qobjectdefs.h I see:

#define Q_EMIT

So what effect does it have in the below code?

     lib_ptr_->signal_1.connect( boost::bind( &Ui::Q_EMIT slot1
                                            , this
                                            )
                               );

Thanks, Jeff