<?php
$obj = new GtkButton();
$obj->set_data("foo", "this is a string");
echo "the data: " . $obj->get_data("foo") . "\n";
/**
* Add an item to the Sort list
* @param $key Item key
* @param $value Item value
*/
private function addItem($key, $value)
{
$button = new GtkButton($value);
$button->set_data('key', $key);
$button->set_data('value', $value);
//$hbox = new GtkHBox;
//$hbox->pack_start($button, TRUE, TRUE);
$this->container->pack_start($button, FALSE, FALSE);
$button->show();
$targets = array(array('text/plain', 0, -1));
$button->connect('drag_data_get', array($this, 'onDragDataGet'));
$button->connect_simple('drag_data_get', array($this->container, 'remove'), $button);
$button->drag_source_set(Gdk::BUTTON1_MASK | Gdk::BUTTON3_MASK | Gdk::SHIFT_MASK, $targets, Gdk::ACTION_COPY);
$button->drag_source_set_icon_stock(Gtk::STOCK_INDEX);
return $button;
}