September 2015
Intermediate to advanced
648 pages
17h 20m
English
In this short chapter we begin by describing the key concepts involved in event handling. In the second section we build on this knowledge to show how to control a widget’s behavior and appearance by reimplementing low-level event handlers. Later chapters build on the material covered in the first two sections, particularly Chapter 11, which shows how to create custom widgets.
The chapter’s third section shows how to use the clipboard, and in particular how to pass and retrieve plain text, HTML, and images to and from the system’s global clipboard. The last section shows how to implement drag and drop, ...
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