Please tell me, I often meet in grasshoppers a lot of nodes with additional buttons, drop-down menb, sliders, and so on. for example, there are many such nodes in the karamba3d plugin.
I looked on the Internet for templates and code samples, how can I write additional buttons on the C# for the node, but did not find it?
Maybe someone else has such examples and templates? Can you please share?
For example, I divided the buttons into groups.
panel.gh (32.8 KB)