<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="fr">

  <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>Sous-classe GtkWindow avec la prise en charge de GtkApplication</desc>

    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">

      <mal:name>Luc Rebert,</mal:name>

      <mal:email>traduc@rebert.name</mal:email>

      <mal:years>2011</mal:years>

    </mal:credit>

    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">

      <mal:name>Alain Lojewski,</mal:name>

      <mal:email>allomervan@gmail.com</mal:email>

      <mal:years>2011-2012</mal:years>

    </mal:credit>

    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">

      <mal:name>Luc Pionchon</mal:name>

      <mal:email>pionchon.luc@gmail.com</mal:email>

      <mal:years>2011</mal:years>

    </mal:credit>

    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">

      <mal:name>Bruno Brouard</mal:name>

      <mal:email>annoa.b@gmail.com</mal:email>

      <mal:years>2011-12</mal:years>

    </mal:credit>

    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">

      <mal:name>Luis Menina</mal:name>

      <mal:email>liberforce@freeside.fr</mal:email>

      <mal:years>2014</mal:years>

    </mal:credit>

  </info>

  <title>ApplicationWindow</title>

  <media type="image" mime="image/png" src="media/window.png"/>

  
The simplest GtkApplication Window which can support <link xref="gmenu.py"/>.

  <links type="section"/>

  <section id="code">

  <title>Code utilisé pour générer cet exemple</title>

  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)

  </section>

  <section id="methods">

  <title>Méthodes utiles pour un élément graphique Gtk.ApplicationWindow</title>

  <list>

    <item>
set_default_size(200, 100) définit la taille par défaut de la fenêtre à une largeur de 200 et une hauteur de 100 ; si, au lieu d'un nombre positif, vous lui transmettez -1, vous obtenez la taille par défaut.
</item>

    <item>
set_position(Gtk.WindowPosition.CENTER) place la fenêtre au centre de l'écran. Les autres options possibles sont : Gtk.WindowPosition.NONE, Gtk.WindowPosition.MOUSE, Gtk.WindowPosition.CENTER_ALWAYS, Gtk.WindowPosition.CENTER_ON_PARENT.
</item>

  </list>

  </section>

  <section id="references">

  <title>Références API</title>

  
Dans cet exemple, les éléments suivants sont utilisés :

  <list>

    <item>
<link href="http://developer.gnome.org/gtk3/unstable/GtkApplication.html">GtkApplication</link>
</item>

    <item>
<link href="http://developer.gnome.org/gtk3/unstable/GtkApplicationWindow.html">GtkApplicationWindow</link>
</item>

  </list>

  </section>

</page>