Connection Class
Class Connection is declared in struct QMetaObject.Public Functions
Connection(const Connection &other) | |
Connection() | |
Connection & | operator=(const Connection &other) |
~Connection() |
Detailed Description
Represents a handle to a signal-slot (or signal-functor) connection.
It can be used to check if the connection is valid and to disconnect it using QObject::disconnect(). For a signal-functor connection without a context object, it is the only way to selectively disconnect that connection.
As Connection is just a handle, the underlying signal-slot connection is unaffected when Connection is destroyed or reassigned.
Member Function Documentation
Connection::Connection(const Connection &other)
Create a copy of the handle to the other connection
Connection::Connection()
Creates a Connection instance.
Connection &Connection::operator=(const Connection &other)
Assigns other to this connection and returns a reference to this connection.
Connection::~Connection()
Destructor for QMetaObject::Connection.