<?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.vala" xml:lang="ca">
<info>
<title type="text">Window (Vala)</title>
<link type="guide" xref="beginner.vala#windows"/>
<revision version="0.1" date="2012-04-07" status="draft"/>
<credit type="author copyright">
<name>Tiffany Antopolski</name>
<email its:translate="no">tiffany.antopolski@gmail.com</email>
<years>2012</years>
</credit>
<desc>A toplevel window which can contain other widgets</desc>
</info>
<title>Window</title>
<table>
<tr>
<td>
<media type="image" mime="image/png" src="media/window.png"/>
<p>The simplest Gtk.Application</p>
</td>
<td>
<p>Use <link xref="GtkApplicationWindow.vala">Application Window</link> if you need GMenu support.</p>
</td>
</tr>
</table>
<code mime="text/x-csharp" style="numbered">/* This is the application. */
public class Application : Gtk.Application {
/* Constructor */
public Application () {
Object (application_id: "org.example.window");
}
/* Override the 'activate' signal of GLib.Application,
* which is inherited by Gtk.Application. */
public override void activate () {
var window = new Gtk.Window ();
window.title = "Welcome to GNOME";
/* The following 3 lines are included here to introduce
* you to ways you can adjust the toplevel window to suit
* your needs. Uncomment them to see what they do.
*/
//window.border_width = 10;
//window.set_default_size (350, 70);
//window.window_position = Gtk.WindowPosition.CENTER;
/* Add the window to this application. */
this.add_window (window);
/* Show the window. */
window.show ();
}
}
/* The main function creates the application and runs it.*/
int main (string[] args) {
var app = new Application ();
return app.run (args);
}
</code>
<p>
In this sample we used the following:
</p>
<list>
<item><p><link href="http://www.valadoc.org/gtk+-3.0/Gtk.Application.html">Gtk.Application</link></p></item>
<item><p>The widget <link href="http://www.valadoc.org/gtk+-3.0/Gtk.Window.html">Gtk.Window</link></p></item>
<item><p>The enum <link href="http://www.valadoc.org/gtk+-3.0/Gtk.WindowPosition.html">Gtk.WindowPosition</link></p></item>
<item><p>The method <link href="http://www.valadoc.org/gtk+-3.0/Gtk.Window.set_default_size.html">set_default_size</link></p></item>
<item><p><link href="http://www.valadoc.org/gtk+-3.0/Gtk.Container.border_width.html">border_width</link></p></item>
<item><p><link href="http://www.valadoc.org/gtk+-3.0/Gtk.Window.window_position.html">window_position</link></p></item>
</list>
</page>