# Interruptor (Vala)

Tiffany Antopolski
tiffany.antopolski@gmail.com 2012
Un interruptor estilo «ligero»
Daniel Mustieles
daniel.mustieles@gmail.com 2011 - 2015
Nicolás Satragno
nsatragno@gmail.com 2012 - 2013
Jorge González
jorgegonz@svn.gnome.org 2011

# Interruptor

Este interruptor cambia el título.

class MyWindow : Gtk.ApplicationWindow {

internal MyWindow (MyApplication app) { Object (application: app, title: "Switch Example");

this.set_default_size (300, 100); this.border_width = 10;

var label = new Gtk.Label ("Title"); var switcher = new Gtk.Switch ();

switcher.set_active (true);

switcher.notify["active"].connect (switcher_cb);

var grid = new Gtk.Grid (); grid.set_column_spacing (10); grid.attach (label, 0, 0, 1, 1); grid.attach (switcher, 1, 0, 1, 1);

this.add (grid); }

void switcher_cb (Object switcher, ParamSpec pspec) { if ((switcher as Gtk.Switch).get_active()) this.set_title ("Switch Example"); else this.set_title (""); } }

class MyApplication : Gtk.Application { protected override void activate () {

var window = new MyWindow (this); window.show_all (); //show all the things }

internal MyApplication () { Object (application_id: "org.example.checkbutton"); } }

int main (string[] args) { return new MyApplication ().run (args); }

En este ejemplo se usa lo siguiente:

Gtk.Switch