Glib::SignalProxy: Make a specialization for void signal handlers

Make specializations of SignalProxy<> and SignalProxyDetailed<> for signal
handlers that return void. The specializations have no connect_notify()
method, and the 'after' parameter in the connect() method has a default
value only in the specializations. Bug 126213

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/giomm_tls_client/main.cc b/tests/giomm_tls_client/main.cc
index a4ec05cc..703de755 100644
--- a/tests/giomm_tls_client/main.cc
+++ b/tests/giomm_tls_client/main.cc
@@ -115,7 +115,7 @@ main(int, char**)
   {
     auto tls_connection = Gio::TlsClientConnection::create(conn, address);
 
-    tls_connection->signal_accept_certificate().connect(sigc::ptr_fun(&on_accept_certificate));
+    tls_connection->signal_accept_certificate().connect(sigc::ptr_fun(&on_accept_certificate), false);
 
     tls_connection->handshake();