<?xml version="1.0" encoding="utf-8"?>
<page xmlns="http://projectmallard.org/1.0/" xmlns:its="http://www.w3.org/2005/11/its" xmlns:xi="http://www.w3.org/2001/XInclude" type="guide" style="task" id="window.js" xml:lang="pt-BR">
  <info>
  <title type="text">Window (JavaScript)</title>
    <link type="guide" xref="beginner.js#windows"/>
    <revision version="0.1" date="2012-04-14" status="draft"/>

    <credit type="author copyright">
      <name>Taryn Fox</name>
      <email its:translate="no">jewelfox@fursona.net</email>
      <years>2012</years>
    </credit>

    <desc>A basic window which can contain other widgets</desc>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>Rafael Fontenelle</mal:name>
      <mal:email>rafaelff@gnome.org</mal:email>
      <mal:years>2013, 2018</mal:years>
    </mal:credit>
  </info>

  <title>Window</title>
<table>
  <tr>
    <td>
      <media type="image" mime="image/png" src="media/window.png"/>
      <p>A minimal GtkApplication</p>
    </td>
    <td>
      <p>Use <link xref="GtkApplicationWindow.js">ApplicationWindow</link> if you need GMenu support.</p>
    </td>
  </tr>
</table>
      <code mime="application/javascript" style="numbered">
#!/usr/bin/gjs

imports.gi.versions.Gtk = '3.0';

const Gio = imports.gi.Gio;
const GLib = imports.gi.GLib;
const Gtk = imports.gi.Gtk;

class Application {
    //create the application
    constructor() {
        this.application = new Gtk.Application({
            application_id: 'org.example.myapp',
            flags: Gio.ApplicationFlags.FLAGS_NONE
        });

       this.application.connect('activate', this._onActivate.bind(this));
    }

    //callback function for 'activate' signal
    _onActivate() {
        let myWindow = new Gtk.Window({type: Gtk.WindowType.TOPLEVEL});
        myWindow.title = "Welcome to GNOME";

       /* Here are a few ways we can customize our window.
       Try uncommenting them or changing their values! */
        //myWindow.set_default_size (400,200);
        //myWindow.set_has_resize_grip (false);
        //myWindow.set_opacity (0.5);
        //myWindow.maximize ();

        //show the window and all child widgets (none in this case)
        myWindow.show_all();
        this.application.add_window(myWindow);
    }
};

//run the application
let app = new Application ();
app.application.run (ARGV);
</code>
<p>
In this example we used the following:
</p>
<list>
<item><p><link href="http://www.roojs.com/seed/gir-1.2-gtk-3.0/gjs/Gtk.Application.html">Gtk.Application</link></p></item>
<item><p><link href="http://www.roojs.com/seed/gir-1.2-gtk-3.0/gjs/Gtk.Window.html">Gtk.Window</link></p></item>
</list>

</page>
