1 files changed, 79 insertions, 0 deletions
diff --git a/src/quickcontrols/ios/impl/qquickioscursorflashtimer.cpp b/src/quickcontrols/ios/impl/qquickioscursorflashtimer.cpp
new file mode 100644
index 0000000000..8ae88b2a90
--- /dev/null
+++ b/src/quickcontrols/ios/impl/qquickioscursorflashtimer.cpp
@@ -0,0 +1,79 @@
+// Copyright (C) 2022 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 "qquickioscursorflashtimer_p.h"
+#include <QtGui/qguiapplication.h>
+#include <QtGui/qstylehints.h>
+
+QT_BEGIN_NAMESPACE
+
+QQuickIOSCursorFlashTimer::QQuickIOSCursorFlashTimer(QObject *parent)
+    : QObject(parent)
+{
+}
+
+bool QQuickIOSCursorFlashTimer::visible() const
+{
+    return m_visible;
+}
+
+void QQuickIOSCursorFlashTimer::setVisible(bool visible)
+{
+    if (m_visible == visible)
+        return;
+    m_visible = visible;
+    emit visibleChanged();
+}
+
+int QQuickIOSCursorFlashTimer::cursorPosition() const
+{
+    return m_cursorPosition;
+}
+
+void QQuickIOSCursorFlashTimer::setCursorPosition(int cursorPosition)
+{
+    if (m_cursorPosition == cursorPosition)
+        return;
+    m_cursorPosition = cursorPosition;
+    emit cursorPositionChanged();
+    start();
+}
+
+bool QQuickIOSCursorFlashTimer::running() const
+{
+    return m_running;
+}
+
+void QQuickIOSCursorFlashTimer::setRunning(bool running)
+{
+    if (running == m_running)
+        return;
+    m_running = running;
+    emit runningChanged(m_running);
+    if (!running) {
+        stop();
+        setVisible(false);
+    } else {
+        start();
+    }
+}
+
+void QQuickIOSCursorFlashTimer::start()
+{
+    stop();
+    m_timer = startTimer(QGuiApplication::styleHints()->cursorFlashTime() / 2);
+}
+
+void QQuickIOSCursorFlashTimer::stop()
+{
+    killTimer(m_timer);
+    m_timer = 0;
+}
+
+void QQuickIOSCursorFlashTimer::timerEvent(QTimerEvent *event)
+{
+    if (event->timerId() == m_timer)
+        setVisible(!visible());
+}
+
+QT_END_NAMESPACE