<?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="GtkApplicationWindow.py" xml:lang="es">
  <info>
    <title type="text">ApplicationWindow (Python)</title>
    <link type="guide" xref="beginner.py#windows"/>
    <link type="seealso" xref="properties.py"/>
    <link type="next" xref="image.py"/>
    <revision version="0.1" date="2012-06-10" status="draft"/>

    <credit type="author copyright">
      <name>Tiffany Antopolski</name>
      <email its:translate="no">tiffany.antopolski@gmail.com</email>
      <years>2012</years>
    </credit>
    <credit type="author">
      <name>Marta Maria Casetti</name>
      <email its:translate="no">mmcasetti@gmail.com</email>
      <years>2012</years>
    </credit>

    <desc>Subclase GtkWindow con soporte de GtkApplication</desc>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>Daniel Mustieles</mal:name>
      <mal:email>daniel.mustieles@gmail.com</mal:email>
      <mal:years>2011 - 2017</mal:years>
    </mal:credit>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>Nicolás Satragno</mal:name>
      <mal:email>nsatragno@gmail.com</mal:email>
      <mal:years>2012 - 2013</mal:years>
    </mal:credit>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>Jorge González</mal:name>
      <mal:email>jorgegonz@svn.gnome.org</mal:email>
      <mal:years>2011</mal:years>
    </mal:credit>
  </info>

  <title>ApplicationWindow</title>
  <media type="image" mime="image/png" src="media/window.png"/>
  <p>La ventana de GtkApplication más sencilla que puede soportar <link xref="gmenu.py"/>.</p>

  <links type="section"/>

  <section id="code">
  <title>Código usado para generar este ejemplo</title>

  <code mime="text/x-python" style="numbered">from gi.repository import Gtk
import sys

# a Gtk ApplicationWindow


class MyWindow(Gtk.ApplicationWindow):
    # constructor: the title is "Welcome to GNOME" and the window belongs
    # to the application app

    def __init__(self, app):
        Gtk.Window.__init__(self, title="Welcome to GNOME", application=app)


class MyApplication(Gtk.Application):
    # constructor of the Gtk Application

    def __init__(self):
        Gtk.Application.__init__(self)

    # create and activate a MyWindow, with self (the MyApplication) as
    # application the window belongs to.
    # Note that the function in C activate() becomes do_activate() in Python
    def do_activate(self):
        win = MyWindow(self)
        # show the window and all its content
        # this line could go in the constructor of MyWindow as well
        win.show_all()

    # start up the application
    # Note that the function in C startup() becomes do_startup() in Python
    def do_startup(self):
        Gtk.Application.do_startup(self)

# create and run the application, exit with the value returned by
# running the program
app = MyApplication()
exit_status = app.run(sys.argv)
sys.exit(exit_status)
</code>

  </section>
  <section id="methods">
  <title>Métodos útiles para un widget «Gtk.ApplicationWindow»</title>

  <list>
    <item><p><code>set_default_size(200, 100)</code> establece el tamaño predeterminado de la ventana a una anchura de <code>200</code> y una altura de <code>100</code>; si en lugar de un número positivo le pasa <code>-1</code> tendrá el tamaño predeterminado.</p></item>
    <item><p><code>set_position(Gtk.WindowPosition.CENTER)</code> centra la ventana. Otras opciones son <code>Gtk.WindowPosition.NONE, Gtk.WindowPosition.MOUSE, Gtk.WindowPosition.CENTER_ALWAYS, Gtk.WindowPosition.CENTER_ON_PARENT</code>.</p></item>
  </list>
  </section>

  <section id="references">
  <title>Referencias de la API</title>
  <p>En este ejemplo se usa lo siguiente:</p>
  <list>
    <item><p><link href="http://developer.gnome.org/gtk3/unstable/GtkApplication.html">GtkApplication</link></p></item>
    <item><p><link href="http://developer.gnome.org/gtk3/unstable/GtkApplicationWindow.html">GtkApplicationWindow</link></p></item>
  </list>
  </section>
</page>