@User uploaded a file: setOnAction and commented: Adding a handler for a button

^ substitute replaceWith() with your handler code

thanks! I was trying to do that with addEventHandler. I knew there is a better way 😛

@jakub.dyszkiewicz If you have to write some boiler plate gibberish it is either because you're doing it wrong or we're missing something in the TornadoFX API 🙂 We aim to provide a declarative or at least clean and simple way to express what you want with minimal boiler plate.

I know, that why I asked 😄

@Ruckus first make it work, then make it pretty 🙂

@ron ...then make it fast

I love it in database design meetings, the first question is "what columns should we index"?

So I am thinking about the layout engine for that dag

a region in javafx is always a rectangle?

Yes, but you can apply clipping to it if needed.

yeah fighting with something else at the moment

I am too used to swing I guess

🙂

@User uploaded a file: Untitled

This

doLayout

is too early I think I need to have the layoutchildren done first

remember this is just spielerei

Most definitely

the vertex now nows about parents and kids

so I was thinking of kind a recursive method

That shouldn't really be necessary if this is done right.

and you actually think I will do that "done right" the first time?

Haha.. it would be much easier 🙂

in my mind I am splitting this up in chunks

so doLayout will ensure that the kids are nicely under the parent, then the parent is relocated to be in the middle above the kids

so if the kids take up a total of say 400 then the parent would at the end be at (200-half of the widh the parent)

I just don't think you should ever need to call doLayout manually. Just overriding layoutChildren should be enough.

btw

DagLayout

is a

scrollPane

What does Dag mean?