programming/go
gotkmodified | Saturday 28 June 2025 |
---|
qt,优点:文档丰富能完美的跨平台,相对执行效率高。
缺点:杂七杂八的东西太多,导致开发平台环境太大,生成的可执行文件过大,不能自由使用,静态链接收费。
.java 优点:文档,开源产品多,能完全跨平台,并且生态非常好,完全免费。
缺点:依赖jvm。虽然jdk14支持打包成本地应用程序双击运行,但是会把整个jvm打包进去,导致程序过大。并且源码不做加密处理很容易泄露。
3.gtk 优点:支持各种主流编程语言。相对执行效率高。
缺点:文档少,生态相比之下不够完整。
gotk3 项目为 GTK 3 和依赖项目提供 Go 绑定。
GOTK的github地址: https://github.com/gotk3/gotk3
每个组件都有自己的子目录,用作包的导入路径。目前已实现对以下库的部分绑定支持:
go get github.com/gotk3/gotk3/gtk
官方示例
https://github.com/gotk3/gotk3…
package main
import (
"github.com/gotk3/gotk3/gtk"
"log"
)
func main() {
// Initialize GTK without parsing any command line arguments.
gtk.Init(nil)
// Create a new toplevel window, set its title, and connect it to the
// "destroy" signal to exit the GTK main loop when it is destroyed.
win, err := gtk.WindowNew(gtk.WINDOW_TOPLEVEL)
if err != nil {
log.Fatal("Unable to create window:", err)
}
win.SetTitle("Simple Example")
win.Connect("destroy", func() {
gtk.MainQuit()
})
// Create a new label widget to show in the window.
l, err := gtk.LabelNew("Hello, gotk3!")
if err != nil {
log.Fatal("Unable to create label:", err)
}
// Add the label to the window.
win.Add(l)
// Set the default window size.
win.SetDefaultSize(800, 600)
// Recursively show all widgets contained in this window.
win.ShowAll()
// Begin executing the GTK main loop. This blocks until
// gtk.MainQuit() is run.
gtk.Main()
}
package main
import (
"log"
"os"
"github.com/gotk3/gotk3/glib"
"github.com/gotk3/gotk3/gtk"
)
// Simple Gtk3 Application written in go.
// This application creates a window on the application callback activate.
// More GtkApplication info can be found here -> https://wiki.gnome.org/HowDoI/GtkApplication
func main() {
// Create Gtk Application, change appID to your application domain name reversed.
const appID = "org.gtk.example"
application, err := gtk.ApplicationNew(appID, glib.APPLICATION_FLAGS_NONE)
// Check to make sure no errors when creating Gtk Application
if err != nil {
log.Fatal("Could not create application.", err)
}
// Application signals available
// startup -> sets up the application when it first starts
// activate -> shows the default first window of the application (like a new document). This corresponds to the application being launched by the desktop environment.
// open -> opens files and shows them in a new window. This corresponds to someone trying to open a document (or documents) using the application from the file browser, or similar.
// shutdown -> performs shutdown tasks
// Setup Gtk Application callback signals
application.Connect("activate", func() { onActivate(application) })
// Run Gtk application
os.Exit(application.Run(os.Args))
}
// Callback signal from Gtk Application
func onActivate(application *gtk.Application) {
// Create ApplicationWindow
appWindow, err := gtk.ApplicationWindowNew(application)
if err != nil {
log.Fatal("Could not create application window.", err)
}
// Set ApplicationWindow Properties
appWindow.SetTitle("Basic Application.")
appWindow.SetDefaultSize(400, 400)
appWindow.Show()
}
package main
import (
"log"
"os"
"github.com/gotk3/gotk3/glib"
"github.com/gotk3/gotk3/gtk"
)
// Simple Gtk3 Application written in go.
// This application creates a window on the application callback activate.
// More GtkApplication info can be found here -> https://wiki.gnome.org/HowDoI/GtkApplication
func main() {
// Create Gtk Application, change appID to your application domain name reversed.
const appID = "org.gtk.example"
application, err := gtk.ApplicationNew(appID, glib.APPLICATION_FLAGS_NONE)
// Check to make sure no errors when creating Gtk Application
if err != nil {
log.Fatal("Could not create application.", err)
}
// Application signals available
// startup -> sets up the application when it first starts
// activate -> shows the default first window of the application (like a new document). This corresponds to the application being launched by the desktop environment.
// open -> opens files and shows them in a new window. This corresponds to someone trying to open a document (or documents) using the application from the file browser, or similar.
// shutdown -> performs shutdown tasks
// Setup activate signal with a closure function.
application.Connect("activate", func() {
// Create ApplicationWindow
appWindow, err := gtk.ApplicationWindowNew(application)
if err != nil {
log.Fatal("Could not create application window.", err)
}
// Set ApplicationWindow Properties
appWindow.SetTitle("Basic Application.")
appWindow.SetDefaultSize(400, 400)
appWindow.Show()
})
// Run Gtk application
application.Run(os.Args)
}
https://pkg.go.dev/github.com/…
https://pkg.go.dev/github.com/…
https://pkg.go.dev/github.com/…
https://pkg.go.dev/github.com/…
You can also view the documentation locally once the package is installed with the godoc tool by running godoc -http=":6060" and pointing your browser to http://localhost:6060/pkg/github.com/gotk3/gotk3
gotk3 currently requires GTK 3.6-3.24, GLib 2.36-2.46, and Cairo 1.10 or 1.12. A recent Go (1.8 or newer) is also required.
https://github.com/gotk3/gotk3…