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ID: 17815, 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 2.0 278 downloads
Copyright: Open Source or other

Size: 40,339 bytes
Updated on Wed, 24 Apr 2002 19:41:51 GMT
Originally uploaded on Fri, 19 Apr 2002 19:18:04 GMT
SHA1 Hash: CB75DE05C8B0A639369A64198EBD6862973810A8
MD5 Hash: A3F8E618AB69B0EFD700122182B8AD92

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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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