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static final class
Use this signal class to declare a local signal.
static final class
Use this signal class to define a non-QObject signal.
final class
Declare and instantiate a field of this class in your
QObject subclass to declare a signal that takes no
parameters.
static final class
Use this signal class to define a static signal.
Initializes a connection to the signal.
final boolean
Removes the connection to the given signal.