[sigc] getting number of connected slots
- From: Roel Vanhout <roel riks nl>
- To: libsigc-list gnome org
- Subject: [sigc] getting number of connected slots
- Date: Fri, 24 Oct 2003 18:27:06 +0200
Sorry if this is in the documentation somewhere, I couldn't find it.
I'm writing a library that exposes a few signal objects that users of
the library can connect to. Now I have a situation where I want to do a
default operation if the user of the library hasn't connected a slot to
one of those signals. Is there a way to get the number of slots that are
connected to a signal? Are there any other ways I can do this? Thanks.
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