Hi: I'm having a problem with connecting signals. I need to call signal_connect several times with the same method. However, I don't want it to execute the method several times: def do_something() puts "Hello" end def connect if button.signals_array.includes?("clicked",do_something) button.signal_connect("clicked") {do_something } end end 10.times do connect end I want it to output: Hello only once. This would work great except that there's no button.signals_array available in Gtk as far as I can tell. How can I test a widget to see if a signal is already attached to it? I know there's a list of signals that get executed, and connect_signals adds to that list. How can I check that list for duplicates? Thanks! Eric
on 2016-06-13 23:55