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| author | Keith Gardner <kreios4004@gmail.com> | 2014-04-16 20:43:56 -0500 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2014-04-23 22:26:00 +0200 |
| commit | 6fc7d76e7309c01a364b0f72d253735366674f29 (patch) | |
| tree | dfae10def866703eff8a53b5101162a1a0f5f0d6 /src/testlib/qsignalspy.qdoc | |
| parent | eb88aaa3a2aed3235cf837e858f530f6a521349f (diff) | |
QSignalSpy: Added template function pointer constructor
Added the function pointer constructor to QSignalSpy to take advantage
of the new connect syntax.
Change-Id: I94218a096c677cdba73e1b2cfa8b9c09bc28145f
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Jason McDonald <macadder1@gmail.com>
Diffstat (limited to 'src/testlib/qsignalspy.qdoc')
| -rw-r--r-- | src/testlib/qsignalspy.qdoc | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/testlib/qsignalspy.qdoc b/src/testlib/qsignalspy.qdoc index 9559090e8f..31cdeaba6a 100644 --- a/src/testlib/qsignalspy.qdoc +++ b/src/testlib/qsignalspy.qdoc @@ -72,6 +72,20 @@ \snippet code/doc_src_qsignalspy.cpp 4 */ +/*! \fn QSignalSpy::QSignalSpy(const QObject *object, PointerToMemberFunction signal) + \since 5.4 + + Constructs a new QSignalSpy that listens for emissions of the \a signal + from the QObject \a object. If QSignalSpy is not able to listen for a + valid signal (for example, because \a object is null or \a signal does + not denote a valid signal of \a object), an explanatory warning message + will be output using qWarning() and subsequent calls to \c isValid() will + return false. + + Example: + \snippet code/doc_src_qsignalspy.cpp 6 +*/ + /*! \fn QSignalSpy::isValid() const Returns \c true if the signal spy listens to a valid signal, otherwise false. |