GTK 项目 - 一个免费开源的跨平台控件工具包

使用您选择的语言进行开发

通过使用语言绑定或包装器，使用您选择的语言开发您的 GTK 应用程序，并充分利用官方 GNOME 绑定，以保证 API 稳定性和基于时间的发布。

// Include gtk
#include <gtk/gtk.h>

static void on_activate (GtkApplication *app) {
  // Create a new window
  GtkWidget *window = gtk_application_window_new (app);
  // Create a new button
  GtkWidget *button = gtk_button_new_with_label ("Hello, World!");
  // When the button is clicked, close the window passed as an argument
  g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_window_close), window);
  gtk_window_set_child (GTK_WINDOW (window), button);
  gtk_window_present (GTK_WINDOW (window));
}

int main (int argc, char *argv[]) {
  // Create a new application
  GtkApplication *app = gtk_application_new ("com.example.GtkApplication",
                                             G_APPLICATION_FLAGS_NONE);
  g_signal_connect (app, "activate", G_CALLBACK (on_activate), NULL);
  return g_application_run (G_APPLICATION (app), argc, argv);
}

imports.gi.versions['Gtk'] = '4.0';
const Gtk = imports.gi.Gtk;

// Create a new application
let app = new Gtk.Application({ application_id: 'com.example.GtkApplication' });

// When the application is launched…
app.connect('activate', () => {
    // … create a new window …
    let win = new Gtk.ApplicationWindow({ application: app });
    // … with a button in it …
    let btn = new Gtk.Button({ label: 'Hello, World!' });
    // … which closes the window when clicked
    btn.connect('clicked', () => { win.close(); });
    win.set_child(btn);
    win.present();
});

// Run the application
app.run([]);

#!/usr/bin/env perl
use strict; use warnings; use utf8;
use Glib::IO;
use Gtk4;

# Create a new application
my $app =
  Gtk3::Application->new('com.example.Gtk3Application', 'G_APPLICATION_FLAGS_NONE');

# When the application is launched…
$app->signal_connect(
  activate => sub {
    my $app = shift;
    # … create a new window …
    my $win = Gtk3::ApplicationWindow->new($app);
    # … with a button in it …
    my $btn = Gtk3::Button->new('Hello World!');
    # … which closes the window when clicked
    $btn->signal_connect(clicked => sub { $win->close(); });
    $win->set_child($btn);
    $win->present();
  }
);

# Run the application
$app->run(\@ARGV);

# Load Gtk
import gi
gi.require_version('Gtk', '4.0')
from gi.repository import Gtk

# When the application is launched…
def on_activate(app):
    # … create a new window…
    win = Gtk.ApplicationWindow(application=app)
    # … with a button in it…
    btn = Gtk.Button(label='Hello, World!')
    # … which closes the window when clicked
    btn.connect('clicked', lambda x: win.close())
    win.set_child(btn)
    win.present()

# Create a new application
app = Gtk.Application(application_id='com.example.GtkApplication')
app.connect('activate', on_activate)

# Run the application
app.run(None)

use glib::clone;
// glib and other dependencies are re-exported by the gtk crate
use gtk::glib;
use gtk::prelude::*;

// When the application is launched…
fn on_activate(application: &gtk::Application) {
    // … create a new window …
    let window = gtk::ApplicationWindow::new(application);
    // … with a button in it …
    let button = gtk::Button::with_label("Hello World!");
    // … which closes the window when clicked
    button.connect_clicked(clone!(@weak window => move |_| window.close()));
    window.set_child(Some(&button));
    window.present();
}

fn main() {
    // Create a new application with the builder pattern
    let app = gtk::Application::builder()
        .application_id("com.github.gtk-rs.examples.basic")
        .build();
    app.connect_activate(on_activate);
    // Run the application
    app.run();
}

int main (string[] argv) {
    // Create a new application
    var app = new Gtk.Application ("com.example.GtkApplication",
                                   GLib.ApplicationFlags.FLAGS_NONE);

    app.activate.connect (() => {
        // Create a new window
        var window = new Gtk.ApplicationWindow (app);

        // Create a new button
        var button = new Gtk.Button.with_label ("Hello, World!");

        // When the button is clicked, close the window
        button.clicked.connect (() => {
            window.close ();
        });

        window.set_child (button);
        window.present ();
    });

    return app.run (argv);
}