[Qt-interest] Slots in threads ?

Sean Harmer sean.harmer at maps-technology.com
Fri Aug 28 12:52:19 CEST 2009


Hi,

On Friday 28 Aug 2009 11:39:10 Patric wrote:
<snip>
> and I was forward declaring the SimulationEngine class with
>
> class SimulationEngine;
>
> and I just changed it to #include "simulationengine.h"
>
> but why it was not working before ?
It did not work before as just having a forward declaration is not enough 
information for the compiler to determine that those objects are QObjects when 
it compiles the connect() statement. Once you #include the header files for 
your object(s) then the compiler can determine that they do inherit QObject.

Cheers,

Sean



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