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-rw-r--r--examples/designer/worldtimeclockplugin/worldtimeclock.cpp131
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diff --git a/examples/designer/worldtimeclockplugin/worldtimeclock.cpp b/examples/designer/worldtimeclockplugin/worldtimeclock.cpp
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--- a/examples/designer/worldtimeclockplugin/worldtimeclock.cpp
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-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** BSD License Usage
-** Alternatively, you may use this file under the terms of the BSD license
-** as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of The Qt Company Ltd nor the names of its
-** contributors may be used to endorse or promote products derived
-** from this software without specific prior written permission.
-**
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "worldtimeclock.h"
-
-#include <QMouseEvent>
-#include <QPainter>
-#include <QTimer>
-
-WorldTimeClock::WorldTimeClock(QWidget *parent)
- : QWidget(parent)
-{
- QTimer *timer = new QTimer(this);
- connect(timer, &QTimer::timeout, this, QOverload<>::of(&QWidget::update));
- timer->start(1000);
-
- setWindowTitle(tr("World Time Clock"));
- resize(200, 200);
-}
-
-void WorldTimeClock::paintEvent(QPaintEvent *)
-{
- static const QPoint hourHand[3] = {
- QPoint(7, 8),
- QPoint(-7, 8),
- QPoint(0, -40)
- };
- static const QPoint minuteHand[3] = {
- QPoint(7, 8),
- QPoint(-7, 8),
- QPoint(0, -70)
- };
-
- QColor hourColor(127, 0, 127);
- QColor minuteColor(0, 127, 127, 191);
-
- int side = qMin(width(), height());
- QTime time = QTime::currentTime();
- time = time.addSecs(timeZoneOffset);
-
- QPainter painter(this);
- painter.setRenderHint(QPainter::Antialiasing);
- painter.translate(width() / 2, height() / 2);
- painter.scale(side / 200.0, side / 200.0);
-
- painter.setPen(Qt::NoPen);
- painter.setBrush(hourColor);
-
- painter.save();
- painter.rotate(30.0 * ((time.hour() + time.minute() / 60.0)));
- painter.drawConvexPolygon(hourHand, 3);
- painter.restore();
-
- painter.setPen(hourColor);
-
- for (int i = 0; i < 12; ++i) {
- painter.drawLine(88, 0, 96, 0);
- painter.rotate(30.0);
- }
-
- painter.setPen(Qt::NoPen);
- painter.setBrush(minuteColor);
-
- painter.save();
- painter.rotate(6.0 * (time.minute() + time.second() / 60.0));
- painter.drawConvexPolygon(minuteHand, 3);
- painter.restore();
-
- painter.setPen(minuteColor);
-
- for (int j = 0; j < 60; ++j) {
- if ((j % 5) != 0)
- painter.drawLine(92, 0, 96, 0);
- painter.rotate(6.0);
- }
-
- emit updated(time);
-}
-
-void WorldTimeClock::setTimeZone(int hourOffset)
-{
- timeZoneOffset = qMin(qMax(-12, hourOffset), 12) * 3600;
- update();
-}