/**
* "Destructor": foribly free all references held by this object
*
* @param bool $recursive if true, call dispose on all children
*/
function dispose($recursive = false)
{
if ($recursive) {
while ($child = $this->get_first_child()) {
$child->dispose(true);
}
}
$this->_root = null;
unset($this->_root);
$this->_frame->dispose(true);
$this->_frame = null;
unset($this->_frame);
$this->_positioner = null;
unset($this->_positioner);
$this->_reflower = null;
unset($this->_reflower);
}
