There's no documentation for this item.

Source Code

# File qt/qtruby4.rb, line 2526
def Internal.signal_connect(src, signal, block)
        args = (signal =~ /\((.*)\)/) ? $1 : ""
        signature = Qt::MetaObject.normalizedSignature("invoke(%s)" % args).to_s
        return Qt::Object.connect(   src,
                                                                signal,
                                                                Qt::SignalBlockInvocation.new(src, block, signature),
                                                                SLOT(signature) )
end