Re: [gtkmm] signal_focus_out_event()

"Andreas B. Thun" <abt gmx de> writes:

>> has somebody an example for me how I connect signal_focus_out_event()
>> to a signal handler
>> and the argument list of the callback?
>> I get "no matching function to call..."

> No suggestions?

Have a look at the signal prototype:

Glib::SignalProxy1< bool, GdkEventFocus* > signal_focus_out_event ()

so your handler is like this:

bool on_foo_focus_out(GdkEventFocus *focus)
  // do stuff
  return true;

You might find the libsigc++ documentation useful here.

Roger Leigh

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