How can the GtkToolbar class in PHPGTK be effectively utilized for creating toolbars?

To effectively utilize the GtkToolbar class in PHPGTK for creating toolbars, you can add various GtkToolButtons to the toolbar and connect them to actions or functions. This allows users to interact with the application by clicking on the toolbar buttons to perform specific tasks.

// Create a new GtkToolbar
$toolbar = new GtkToolbar();

// Create a new GtkToolButton with a label and icon
$button1 = new GtkToolButton('Button 1', 'gtk-ok');

// Connect the button to a function or action
$button1->connect('clicked', 'on_button1_clicked');

// Add the button to the toolbar
$toolbar->insert($button1, -1);

// Create more buttons and add them to the toolbar as needed

// Add the toolbar to a GtkWindow or GtkVBox
$window->add($toolbar);