diff options
Diffstat (limited to 'src/corelib/kernel/qelapsedtimer.cpp')
| -rw-r--r-- | src/corelib/kernel/qelapsedtimer.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/corelib/kernel/qelapsedtimer.cpp b/src/corelib/kernel/qelapsedtimer.cpp index e578b5b8b3..57825583dd 100644 --- a/src/corelib/kernel/qelapsedtimer.cpp +++ b/src/corelib/kernel/qelapsedtimer.cpp @@ -65,7 +65,7 @@ QT_BEGIN_NAMESPACE \snippet qelapsedtimer/main.cpp 0 In this example, the timer is started by a call to start() and the - elapsed timer is calculated by the elapsed() function. + elapsed time is calculated by the elapsed() function. The time elapsed can also be used to recalculate the time available for another operation, after the first one is complete. This is useful when @@ -236,7 +236,7 @@ static const qint64 invalidData = Q_INT64_C(0x8000000000000000); \sa isValid(), start(), restart() */ -void QElapsedTimer::invalidate() Q_DECL_NOTHROW +void QElapsedTimer::invalidate() noexcept { t1 = t2 = invalidData; } @@ -247,7 +247,7 @@ void QElapsedTimer::invalidate() Q_DECL_NOTHROW \sa invalidate(), start(), restart() */ -bool QElapsedTimer::isValid() const Q_DECL_NOTHROW +bool QElapsedTimer::isValid() const noexcept { return t1 != invalidData && t2 != invalidData; } @@ -260,7 +260,7 @@ bool QElapsedTimer::isValid() const Q_DECL_NOTHROW \sa elapsed(), QDeadlineTimer */ -bool QElapsedTimer::hasExpired(qint64 timeout) const Q_DECL_NOTHROW +bool QElapsedTimer::hasExpired(qint64 timeout) const noexcept { // if timeout is -1, quint64(timeout) is LLINT_MAX, so this will be // considered as never expired |