signalConnectClosure
fn
gulong signalConnectClosure(gobject.object.ObjectWrap instance, string detailedSignal, gobject.closure.Closure closure, bool after)Connects a closure to a signal for a particular object.
If closure is a floating reference (see [gobject.closure.Closure.sink]), this function takes ownership of closure.
This function cannot fail. If the given signal doesn’t exist, a critical warning is emitted.
Parameters
instance | the instance to connect to. |
detailedSignal | a string of the form "signal-name::detail". |
closure | the closure to connect. |
after | whether the handler should be called before or after the default handler of the signal. |
Returns
the handler ID (always greater than 0)