access to qquickframebufferobject renderer instance

[MintogoDeveloper]

Hi. I trying to openGL integrated QuickItem by using qquickframebufferobject class.

I saw Qt's example and create renderer.

https://www.qt.io/blog/2015/05/11/integrating-custom-opengl-rendering-with-qt-quick-via-qquickframebufferobject

In above page, return renderer like this

...
 QQuickFramebufferObject::Renderer *createRenderer() const
    {
        return new FbItemRenderer;
    }
...

But my opengl renderer has some custom functions.

for example,

void AddModel(std::string modelPath);

so, I should access QQuickFramebufferObject::Renderer instance and call AddModel function with path parameter.

How can I get and store renderer instance?

[MintogoDeveloper]

I resolve it!

[Winwinftw]

@MintogoDeveloper

Hi, i am also following the blog post and trying to do the example he provided. But it seems i can't render anything out. Do you have some snippets of your code that can render something? Such that i can use it as reference