New to GTK

Hi,

Im new to GTK and im using some of the example scripts to try and learn 
how it all works

Using the menu example script thats available.. Im trying to add text 
boxes to the main box...

here is a code snippet from the menu.php example:

$window = &new GtkWindow();
$window->connect('destroy', shutdown);
$window->set_position(GTK_WIN_POS_CENTER);
$window->set_usize(450,400);
$window->set_policy(FALSE,TRUE,FALSE);

$box = &new GtkVBox();
$window->add($box);
$box->show();

$vpane= &new GtkVPaned();
$vpane->set_border_width(0);
$vpane->set_handle_size(0);


$box->add($vpane);


$vpane->show();

$accel = &new GtkAccelGroup();
$window->add_accel_group($accel);


$label = &new GtkLabel("");
$label->set_line_wrap(TRUE);

$scrl_win = &new GtkScrolledWindow();
$scrl_win->set_policy(GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
$col1 = &new GdkColor(60000,60000,60000);
$col2 = &new GdkColor(0,0,0);
$style = $scrl_win->style;
$style->bg[GTK_STATE_NORMAL] = $col1;
$style->fg[GTK_STATE_NORMAL] = $col2;
$vpane->add2($scrl_win);
$scrl_win->show();
$scrl_win->add_with_viewport($label);
$label->show();


$window->show_all();

if i change it to be like this:

$window = &new GtkWindow();
$window->connect('destroy', shutdown);
$window->set_position(GTK_WIN_POS_CENTER);
$window->set_usize(450,400);
$window->set_policy(FALSE,TRUE,FALSE);

$box = &new GtkVBox();
$window->add($box);
$box->show();

$vpane= &new GtkVPaned();
$vpane->set_border_width(0);
$vpane->set_handle_size(0);
//===================================
$entry = &new GtkEntry();
$box->add($entry);
$entry->show();
//====================================
$box->add($vpane);

this adds a text box but it puts it centered under the main 
box(expanding the window etc) ... How do i get the box to be inside the 
main box ?

Thansk for your help

Loll