andlabs/spinner.go

package main

import (
	"go.wit.com/toolkits/tree"

	"go.wit.com/dev/andlabs/ui"
	_ "go.wit.com/dev/andlabs/ui/winmanifest"
)

func newSpinner(p, n *tree.Node) {
	if notNew(n) {
		return
	}
	newt := new(guiWidget)

	s := ui.NewSpinbox(n.State.Range.Low, n.State.Range.High)
	newt.uiSpinbox = s
	newt.uiControl = s

	s.OnChanged(func(s *ui.Spinbox) {
		n.State.CurrentI = newt.uiSpinbox.Value()
		me.myTree.SendUserEvent(n)
	})

	n.TK = newt
	place(p, n)
}