Widget is not renderering

How come the widget, in this case the container, is not rendering? Here is a output, as i added debug statements you can see what is happening and see that the container is supposed to draw to the renderer, I attached a photo of the app (where you can see that there is no container being drawn)

Logs:
https://pastebin.com/1a7xJWen

Goal:
I am working on a Grid widget, the issue is with cells (I have not implimented the background yet)

Additional info:
So, I first diff all the widgets, then I add children to the tree, then I create nodes and put it in the children vector, in the draw function, I get all the containers, then I draw them via container.draw, so how come nothing is displaying?

Photo: