Signals.connect

Connects a callback to a signal for a particular object.

The handler will be called before the default handler of the signal.

gulong connect(ObjectG instance, string detailedSignal, T callback, ConnectFlags connectFlags)
struct Signals
static
gulong
connect
(
T
)
(
ObjectG instance
,
string detailedSignal
,
T callback
,
ConnectFlags connectFlags = cast(ConnectFlags)0
)
if (
isCallable!T &&
!is(T == GCallback)
)
gulong connect(ObjectG instanc, string detailedSignal, GCallback cHandler, void* data)

Parameters

instance ObjectG: the instance to connect to.
detailedSignal string: a string of the form "signal-name::detail".
callback T: the callback to connect.
connectFlags ConnectFlags: a combination of ConnectFlags.

Return Value

Type: gulong

the handler ID, of type gulong (always greater than 0 for successful connections)

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See Implementation