Skip to Main Content
Practical IDL Programming
book

Practical IDL Programming

by Liam E. Gumley
July 2001
Beginner to intermediate content levelBeginner to intermediate
508 pages
11h 44m
English
Morgan Kaufmann
Content preview from Practical IDL Programming

C Widget Event Structures

The event structures returned by the fundamental widgets in IDL are described in this appendix. Each event structure contains the fields ID, TOP, and HANDLER, as described in Chapter 9. This appendix defines the meaning of the widget-specific fields in each event structure.

It is possible for a given widget to generate more than one type of event. For example, base widgets can generate resize, kill request, and keyboard focus events. One way to distinguish between different event types is to examine the name of the event structure:

image

For example, the event structure generated by a base widget as a result of a resize ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Practical C++ Design: From Programming to Architecture

Practical C++ Design: From Programming to Architecture

Adam B. Singer

Publisher Resources

ISBN: 9781558607002