Re: [gtk-osx-users] Problem using gtkOSXApplication file open signal with Vala

[Pete Fotheringham <pete fotheringham codethink co uk>]

On 31/01/2012 13:26, Pete Fotheringham wrote:
> I have created a vapi file for gtk-mac-integration s, and I have
> application code which uses it and they which mostly work. However when
> the code to connect the NSApplicationOpenFile signal runs, glib reports
> the following
> GLib-GObject-WARNING **: gsignal.c:2206: signal
> `ns-application-open-file' is invalid for instance `0x1401d020'
>
> The relevant part of the vapi is
> > /* Signals */
> > [CCode(cname="NSApplicationOpenFile")]
> > public signal bool ns_application_open_file(string file_name);
>
> And the calling code is
> > osxApp.ns_application_open_file.connect(ipc_server.install_from_file);

Solved by calling Signal.connect() (thanks Lethalman)
> > Signal.connect(osxApp, "NSApplicationOpenFile", (GLib.Callback)(this.open_file_callback), null);