Method GetFluxSink

src/gui/context.cc:37–44

        }

        FluxSinkFactory* GetFluxSink() override
        {
            if (!_fluxSink)
            {
                _fluxSink = FluxSinkFactory::create(globalConfig());
            }
            return _fluxSink.get();
        }

        ImageReader* GetImageReader() override
        {