rendered paste body<?php/** * Class for handling multipul GtkWindow objects * @author Leon Pegg <leon.pegg@gmail.com> */class MainWindow extends GtkWindow { protected $_sub_windows; protected $widgets = array(); public function __construct() { parent::__construct(); parent::set_name('wnd_one'); $this->build_ui(); $this->_sub_windows = array(); } protected function build_ui() { $btn_show = new GtkButton("Show window two"); $btn_show->set_name('btn_show'); parent::add($btn_show); $this->widgets['btn_show'] = $btn_show; $btn_show->connect_simple('clicked', array($this, 'clicked_btn_show')); parent::connect_simple('destroy', array('Gtk', 'main_quit')); } public function widget($widget_name) { if ($widget_name !== '' && array_key_exists($widget_name, $this->widgets)) { return $this->widgets[$widget_name]; } return false; } public function clicked_btn_show() { $this->_win2 = new GtkWindow_Two(); $this->_win2->set_size_request(100,50); $this->_win2->set_position(Gtk::WIN_POS_CENTER); $this->_win2->show_all(); }}class GtkWindow_Two extends GtkWindow { protected $widgets = array(); public function __construct() { parent::__construct(); parent::set_name('wnd_two'); $this->build_ui(); } protected function build_ui() { $btn_hide = new GtkButton("Hide window"); $btn_hide->set_name('btn_hide'); parent::add($btn_hide); $this->widgets['btn_hide'] = $btn_hide; $btn_hide->connect_simple('clicked', array($this, 'clicked_btn_hide')); parent::connect_simple('delete-event', array($this, 'delete_event')); } public function widget($widget_name) { if ($widget_name !== '' && array_key_exists($widget_name, $this->widgets)) { return $this->widgets[$widget_name]; } return false; } public function clicked_btn_hide() { parent::hide_all(); } public function delete_event() { parent::hide_all(); return true; } }$main = new mainWindow();$main->set_size_request(150,100);$main->set_position(Gtk::WIN_POS_CENTER);$main->show_all();Gtk::main();?>