Am 18.01.2016 um 11:31 schrieb Urs Liska:
> And how do I retrieve the value of the property in a C++ class?
> I see this in bar-number-engraver.cc:
>
> SCM alternative_style = get_property
> ("alternativeNumberingStyle");
> string text_tag = "";
> if (scm_is_eq (alternative_style, ly_symbol2scm
> ("numbers-with-letters")))
>
> But when I try to do something comparable the compiler complains:
> beaming-pattern.cc: In member function 'void
> Beaming_options::from_context(Context*)':
> ./include/lily-guile-macros.hh:186:65: error:
> 'internal_get_property' was not declared in this scope
> #define get_property(x) internal_get_property (ly_symbol2scm (x))
> ^
> beaming-pattern.cc:566:39: note: in expansion of macro 'get_property'
> SCM strict_beat_beaming_behaviour = get_property ("testProperty");
> ^
Never mind this part of the question. I was too stupid to correctly copy
the model (forgot "context->" when calling "get_property")
But the other one is still open.
Urs
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