`imageview` calls `attachTo` which calls cryptic `...

# tornadofx

[orangy]

imageview calls attachTo which calls cryptic opcr.

[Ruckus]

opcr is the higher order function that's the root of the TornadoFX DSL. It's basically a glorified <T: Node>.apply(opcr) with some help for working with the scene tree.

[Ruckus]

I have no idea where the name came from.

[orangy]

According to kdoc, it is an acronym for "op connect & return".

[Ruckus]

Ah, good to know. (Still pretty cryptic though)

[edvin]

My bad 🙂 Should have named it better - it was meant to be private, but had to be opened up because it was used in inline functions I believe. People started using it directly and then it was too late to rename it. I think we'll give it a better name for version 2.0 🙂