Add SymbolStyle as Symbol to Graphic object.

Question

Thanks for answering my question Lucas, you also added this great example how to use an arrow! Thank you!

This lines realize connection between SymbolStyle and Point!

// connect  symbolstyle signal
  connect(m_symbolStyle, &SymbolStyle::fetchSymbolCompleted, this, [this](QUuid, Symbol* symbol)
  {
    m_simpleRenderer->setSymbol(symbol);
  });

But I want to put SymbolStyle  object in Graphic object like this:

lineGraphic = new Graphic(polylineBuilder.toGeometry(),sls,this);

where sls is pointer to SymbolStyle object. Is It possible. I didn't found methods in this class, only signal (this technic also was used in the sample.)

GeorgeArnaut · Answer

Thank you Lucas! The main problem was in a signal. I fix it.

LucasDanzinger · Answer

I also want to add that with our next release (due out at the end of the year), we will have a way to create a line symbol with an arrow, without having to do the entire Pro SymbolStyle workflow.

LucasDanzinger · Answer

It should work whether you set it on the renderer or on an individual graphic. In your code, have you made sure it isn't some timing issue? Perhaps the graphic is getting created before the symbol is fetched from the SymbolStyle? Also, have you verified that the fetchSymbolCompleted signal is firing?