Em quarta-feira, 19 de abril de 2017, às 22:56:46 PDT, Igor Mironchik
escreveu:
> class Channel
>
> : public QObject
>
> {};
> void mySlot()
> {
> Channel * ch = qobject_cast< Channel* > ( sender() );
> // You are 100% sure that sender() is Channel!!!
> // And this cast will fail!!!
> }
And so will dynamic_cast fail.
Fix it by adding a non-inline virtual destructor to Channel.
--
Thiago Macieira - thiago.macieira (AT) intel.com
Software Architect - Intel Open Source Technology Center
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