Connection Class
(QMetaObject::Connection)#include <QMetaObject>
Public Functions
| Connection() | |
| Connection(const Connection & other) | |
| ~Connection() | |
| operator bool() const | |
| Connection & | operator=(const Connection & other) |
Detailed Description
Represents a handle to a signal-slot connection. It can be used to disconnect that connection, or check if the connection was successful
See also QObject::disconnect.
Member Function Documentation
Connection::Connection()
Connection::Connection(const Connection & other)
Connection::~Connection()
Connection::operator bool() const
Returns true if the connection is valid.
The connection is valid if the call to QObject::connect succeeded. The connection is invalid if QObject::connect was not able to find the signal or the slot, or if the arguments do not match.