Hello Name (UI)

Create a new main.go file

touch main.go

package main

import (
  "graphics.gd/classdb"
  "graphics.gd/classdb/Node2D"
  "graphics.gd/classdb/TextEdit"
  "graphics.gd/classdb/Label"
  "graphics.gd/classdb/Button"
  "graphics.gd/startup"
)

type HelloName struct {
  classdb.Extension[HelloName, Node2D.Instance]

  Name TextEdit.Instance
  Text Label.Instance

  Button Button.Instance
}


func (h *HelloName) Ready() {
  h.Button.OnPressed(h.OnButtonPressed)
}

func (h *HelloName) OnButtonPressed() {
  h.Text.SetText("Hello " + h.Name.GetText())
}

func main() {
  classdb.Register[HelloName]()
  startup.Engine()
}

Run go get -u from the terminal and go mod tidy this should update the module and install it.

After that run gd to start the godot project, then save the project in godot.

Change the node to a control node, then add HelloName as a child of the control node.

Then run the project inside godot.

If all goes well click the button and you should see hello.