Can dbus non-mix null and empty strings?
thiago at kde.org
Tue Nov 6 03:06:40 PST 2007
Em Tuesday 06 November 2007 11:49:46 Vitaly V. Ch escreveu:
> if service method return null string QString() - service client
> receive empty string QString("").
> It's bug or by "design"?
Design. There's no such thing as null or maybe types in D-Bus.
If you need to support a nullable type, then add a bool to your API indicating
whether the argument followed is null or not.
Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org
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