<?xml version="1.0" encoding="utf-8"?>
<page xmlns="http://projectmallard.org/1.0/" type="guide" style="task" id="messagedialog.vala" xml:lang="es">
  <info>
    <link type="guide" xref="beginner.vala#windows"/>
    <revision version="0.1" date="2012-04-07" status="stub"/>

    <credit type="author copyright">
      <name>Tiffany Antopolski</name>
      <email>tiffany.antopolski@gmail.com</email>
      <years>2012</years>
    </credit>

    <desc>A message window</desc>
  </info>

  <title>MessageDialog</title>
  <media type="image" mime="image/png" src="media/messagedialog.png"/>
  <p>A modal message dialog which can cause the world to explode.</p>
  
      <code mime="text/x-vala" style="numbered"><![CDATA[
void dialog_response (int response_id) {
	switch (response_id) {
		case Gtk.ResponseType.OK:
			print ("*boom*\n");
			break;
		case Gtk.ResponseType.CANCEL:
			print ("good choice\n");
			break;
		case Gtk.ResponseType.DELETE_EVENT:
			print ("dialog closed or cancelled\n");
			break;
	}

	Gtk.main_quit ();
}

int main (string[] args) {

	Gtk.init (ref args);

	var messagedialog = new Gtk.MessageDialog (null, Gtk.DialogFlags.MODAL, Gtk.MessageType.INFO, Gtk.ButtonsType.OK_CANCEL, "This action will cause the universe to stop existing.");

	messagedialog.response.connect (dialog_response);

 	messagedialog.show ();

	Gtk.main ();

	return 0;
}
]]></code>
<p>En este ejemplo se usa lo siguiente:</p>
<list>
  <item><p><link href="http://www.valadoc.org/#!api=gtk+-3.0/Gtk.ResponseType">Gtk.ResponseType</link></p></item>
  <item><p><link href="http://references.valadoc.org/#!api=gtk+-3.0/Gtk.MessageDialog">Gtk.MessageDialog</link></p></item>
  <item><p><link href="http://references.valadoc.org/#!api=gtk+-3.0/Gtk.DialogFlags">Gtk.DialogFlags</link></p></item>
  <item><p><link href="http://references.valadoc.org/#!api=gtk+-3.0/Gtk.MessageType">Gtk.MessageType</link></p></item>
  <item><p><link href="http://references.valadoc.org/#!api=gtk+-3.0/Gtk.ButtonsType">Gtk.ButtonsType</link></p></item>
</list>
</page>
