The Tk module gives the Perl programmer full access to the powerful Tk widget set. This rich and diverse library, like Perl itself, makes the easy things easy and the hard things possible. Easy things include designing graphical interfaces with Buttons, Checkbuttons, Menus, and text entry fields—all of which you will learn about in the first half of this book. The second half of the book contains more advanced topics, such as creating custom widgets, interprocess communication, images, animation, and key bindings. The goal of this book is to take you from Tk neophyte to Tk expert.
