Dfgui not updated, indeed some regret.
Focus on the examples/containers/tabcontainer.unity is the use of tab.
function is very simple, is to switch tag content changes.
Just look at the structure:
Ok,dftabstrip is the tag Dftabcontainer is the content.
The connection between them was quoted in the Dftabstrip Dftabcontainer
This creates a relationship between the two parent boxes.
Subclass tab in Dftabstrip set up its own group
It means that everyone's fathers are dftabstrip.
But the brothers also need to arrange the order, or who is in front? Who's after?
Use the Z-order.
The larger the z-order, the more backward the sort.
Ok. So far, tab side is ready.
How does the page know what tab to match?
and by Z-order.
In this way, people will be corresponding to their own tab.
The official example is a bit messy, but a little change in the parameters is the effect.
dfgui--Tag Switch Tabstrip