public static Delegate AddProxySignalDelegate(Element element, string signal,
GLib.DynamicSignalHandler baseHandler, Delegate existingHandler, Delegate addHandler)
{
if (existingHandler == null)
{
element.Connect(signal, baseHandler);
}
return(Delegate.Combine(existingHandler, addHandler));
}
public static Delegate RemoveProxySignalDelegate(Element element, string signal,
GLib.DynamicSignalHandler baseHandler, Delegate existingHandler, Delegate removeHandler)
{
Delegate temp_delegate = Delegate.Remove(existingHandler, removeHandler);
if (temp_delegate == null)
{
element.Disconnect(signal, baseHandler);
}
return(temp_delegate);
}
