gistfile1.txt

// Copyright 2017 The Walk Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package main

import (
	"fmt"
	"log"
	"os"

	"github.com/lxn/walk"
	. "github.com/lxn/walk/declarative"
)

func main() {

	var connPB, exitPB *walk.PushButton
	var comCB *walk.ComboBox
	data := make([]string, 3)
	data = []string{"123", "456", "789"}

	if _, err := (MainWindow{
		Title:  "ComboBox Button",
		Layout: VBox{},
		Children: []Widget{
			HSplitter{
				Children: []Widget{
					Label{
						Text: "ComboBox:",
					},
					ComboBox{
						AssignTo: &comCB,
						Editable: false,
						Model:    data,
					},
					PushButton{
						AssignTo: &connPB,
						Text:     "Show",
						OnClicked: func() {
							fmt.Println("Show  " + data[comCB.CurrentIndex()])
						},
					},
				},
			},

			PushButton{
				AssignTo: &exitPB,
				Text:     "Exit",
				OnClicked: func() {
					fmt.Println("Exit")
					os.Exit(0)
				},
			},
		},
	}).Run(); err != nil {
		log.Fatal(err)
	}

}