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Preprocessor macro and Q_INVOKABLE



  • I need to declare Q_INVOKABLE method inside a preprocessor macro.
    Is it possible? Looks like it does not work.

    Thank you,
    Michael



  • No, that is not possible. Q_INVOKABLE is processed by moc, which does not expand macros itself and is run before macros are expanded.



  • The same is true for many other Q_* "macros". They actually expand to nothing in the preprocessor. They are special keywords used by the meta-object compiler to indicate that it needs to generate some code there.


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