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'libsigc++' implements a full callback system for use in abstract interfaces and general programming. It is the most complete library of its kind with the ability to connect an abstract callback to a class method, function, or function object. It contains adaptor classes for connecting dissimilar callbacks and has an ease of use unmatched by other C++ callback libraries.


User reference manual (v2.0) available in HTML format from; User reference manual (v1.2) available in HTML format from; User tutorial (v1.2) available in HTML format from


Download version 2.0.7 (stable)
released on 26 January 2005

VCS Checkout

co libsigc++2


Related Projects


LicenseVerified byVerified onNotes
LGPLv2.1orlaterJanet Casey26 January 2005

Leaders and contributors

Damien Carbery Contributor
James Lin Contributor
Martin Schulze Maintainer
Karl Einar Nelson Contributor
Murray Cumming Maintainer
Takashi Takekawa Contributor
Andreas Rottmann Contributor
Cedric Gustin Timothy M. Shead Contributor

Resources and communication

Audience Resource type URI
Bug Tracking,Developer,Support E-mail

Software prerequisites

This entry (in part or in whole) was last reviewed on 28 January 2005.


Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the page “GNU Free Documentation License”.

The copyright and license notices on this page only apply to the text on this page. Any software or copyright-licenses or other similar notices described in this text has its own copyright notice and license, which can usually be found in the distribution or license text itself.

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