1 files changed, 0 insertions, 123 deletions
diff --git a/src/corelib/kernel/qelapsedtimer_win.cpp b/src/corelib/kernel/qelapsedtimer_win.cpp
deleted file mode 100644
index bbd5b220fe..0000000000
--- a/src/corelib/kernel/qelapsedtimer_win.cpp
+++ /dev/null
@@ -1,123 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
-
-#include "qelapsedtimer.h"
-#include "qdeadlinetimer.h"
-#include "qdeadlinetimer_p.h"
-#include <qt_windows.h>
-
-QT_BEGIN_NAMESPACE
-
-// Result of QueryPerformanceFrequency
-static quint64 counterFrequency = 0;
-
-static void resolveCounterFrequency()
-{
-    static bool done = false;
-    if (done)
-        return;
-
-    // Retrieve the number of high-resolution performance counter ticks per second
-    LARGE_INTEGER frequency;
-    if (!QueryPerformanceFrequency(&frequency) || frequency.QuadPart == 0)
-        qFatal("QueryPerformanceFrequency failed, even though Microsoft documentation promises it wouldn't.");
-    counterFrequency = frequency.QuadPart;
-
-    done = true;
-}
-
-static inline qint64 ticksToNanoseconds(qint64 ticks)
-{
-    // QueryPerformanceCounter uses an arbitrary frequency
-    qint64 seconds = ticks / counterFrequency;
-    qint64 nanoSeconds = (ticks - seconds * counterFrequency) * 1000000000 / counterFrequency;
-    return seconds * 1000000000 + nanoSeconds;
-}
-
-
-static quint64 getTickCount()
-{
-    resolveCounterFrequency();
-
-    LARGE_INTEGER counter;
-    bool ok = QueryPerformanceCounter(&counter);
-    Q_ASSERT_X(ok, "QElapsedTimer::start()",
-               "QueryPerformanceCounter failed, although QueryPerformanceFrequency succeeded.");
-    Q_UNUSED(ok);
-    return counter.QuadPart;
-}
-
-quint64 qt_msectime()
-{
-    return ticksToNanoseconds(getTickCount()) / 1000000;
-}
-
-QElapsedTimer::ClockType QElapsedTimer::clockType() noexcept
-{
-    resolveCounterFrequency();
-
-    return PerformanceCounter;
-}
-
-bool QElapsedTimer::isMonotonic() noexcept
-{
-    return true;
-}
-
-void QElapsedTimer::start() noexcept
-{
-    t1 = getTickCount();
-    t2 = 0;
-}
-
-qint64 QElapsedTimer::restart() noexcept
-{
-    qint64 oldt1 = t1;
-    t1 = getTickCount();
-    t2 = 0;
-    return ticksToNanoseconds(t1 - oldt1) / 1000000;
-}
-
-qint64 QElapsedTimer::nsecsElapsed() const noexcept
-{
-    qint64 elapsed = getTickCount() - t1;
-    return ticksToNanoseconds(elapsed);
-}
-
-qint64 QElapsedTimer::elapsed() const noexcept
-{
-    qint64 elapsed = getTickCount() - t1;
-    return ticksToNanoseconds(elapsed) / 1000000;
-}
-
-qint64 QElapsedTimer::msecsSinceReference() const noexcept
-{
-    return ticksToNanoseconds(t1) / 1000000;
-}
-
-qint64 QElapsedTimer::msecsTo(const QElapsedTimer &other) const noexcept
-{
-    qint64 difference = other.t1 - t1;
-    return ticksToNanoseconds(difference) / 1000000;
-}
-
-qint64 QElapsedTimer::secsTo(const QElapsedTimer &other) const noexcept
-{
-    return msecsTo(other) / 1000;
-}
-
-bool operator<(const QElapsedTimer &v1, const QElapsedTimer &v2) noexcept
-{
-    return (v1.t1 - v2.t1) < 0;
-}
-
-QDeadlineTimer QDeadlineTimer::current(Qt::TimerType timerType) noexcept
-{
-    static_assert(!QDeadlineTimerNanosecondsInT2);
-    QDeadlineTimer result;
-    result.t1 = ticksToNanoseconds(getTickCount());
-    result.type = timerType;
-    return result;
-}
-
-QT_END_NAMESPACE