Tệp DLL từ The libsigc++ development team (see AUTHORS)
| libsigc-2.0.17.dll | The Typesafe Callback Framework for C++ |
| libsigc-2.0.17.dll | The Typesafe Callback Framework for C++ |
| libsigc-2.0.17.dll | The Typesafe Callback Framework for C++ |
| libsigc-2.0.17.dll | The Typesafe Callback Framework for C++ |