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ID: 18374, Signal handler component

by Ray Lischner Email: Anonymous

TSignalHandler component makes it easy to define signal handlers in a GUI application.
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For Kylix, Version 2.0  to 3.0 409 downloads
Copyright: Open Source or other

Size: 33,135 bytes
Updated on Thu, 25 Jul 2002 17:04:16 GMT
Originally uploaded on Sun, 21 Jul 2002 07:25:06 GMT
SHA1 Hash: 440AAAB254585A729AB92A982A6775505B5C7ECF

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Signal handlers are tricky to write correctly, especially for a GUI application. A signal handler cannot post a message, interact with the user, or do just about anything else. The TSignalHandler component performs a lot of magic behind the scenes to handle an asynchronous signal, and deliver that signal in a synchronous manner to a GUI. You, the programmer, simply choose which signal number you want to handle, and define an event handler. It's that simple.

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