Using Pharo window

Spec provides a hook for any application to open in the Pharo window. This allows to simulate a native window application (with the restriction of a single window application).

To do so, you simply need to open your application with the openWorldWithSpec message.

By example opening a MessageBrowser usually results to a new window into the Pharo window.

(MessageBrowser
    browseMessages: Object methods
    refreshingBlock: [] 
    named: '') openWithSpec

This code produces a new window looking like

To open a similar MessageBrowser using the Pharo window, the following code can be executed

(MessageBrowser
    browseMessages: Object methods
    refreshingBlock: [] 
    named: '') openWorldWithSpec

It will resize the Pharo window and change its title as seen in the figure