diff options
Diffstat (limited to 'src/corelib/kernel/qobject.cpp')
| -rw-r--r-- | src/corelib/kernel/qobject.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/corelib/kernel/qobject.cpp b/src/corelib/kernel/qobject.cpp index 5e6c44fb13..8088b18ef4 100644 --- a/src/corelib/kernel/qobject.cpp +++ b/src/corelib/kernel/qobject.cpp @@ -2636,6 +2636,9 @@ static inline void check_and_warn_compat(const QMetaObject *sender, const QMetaM (exact same signal to the exact same slot on the same objects), the connection will fail and connect will return an invalid QMetaObject::Connection. + \note Qt::UniqueConnections do not work for lambdas, non-member functions + and functors; they only apply to connecting to member functions. + The optional \a type parameter describes the type of connection to establish. In particular, it determines whether a particular signal is delivered to a slot immediately or queued for delivery @@ -4705,7 +4708,10 @@ void qDeleteInEventHandler(QObject *o) Creates a connection of a given \a type from \a signal in \a sender object to \a functor to be placed in a specific event - loop of \a context, and returns a handle to the connection + loop of \a context, and returns a handle to the connection. + + \note Qt::UniqueConnections do not work for lambdas, non-member functions + and functors; they only apply to connecting to member functions. The signal must be a function declared as a signal in the header. The slot function can be any function or functor that can be connected |