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-rw-r--r--examples/widgets/widgets/shapedclock/shapedclock.cpp120
1 files changed, 39 insertions, 81 deletions
diff --git a/examples/widgets/widgets/shapedclock/shapedclock.cpp b/examples/widgets/widgets/shapedclock/shapedclock.cpp
index 343ad7c43c..106b3454a6 100644
--- a/examples/widgets/widgets/shapedclock/shapedclock.cpp
+++ b/examples/widgets/widgets/shapedclock/shapedclock.cpp
@@ -1,52 +1,5 @@
-/****************************************************************************
-**
-** 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."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include "shapedclock.h"
@@ -101,23 +54,30 @@ void ShapedClock::mouseMoveEvent(QMouseEvent *event)
//! [3]
void ShapedClock::paintEvent(QPaintEvent *)
{
- static const QPoint hourHand[3] = {
- QPoint(7, 8),
- QPoint(-7, 8),
- QPoint(0, -40)
+ static const QPoint hourHand[4] = {
+ QPoint(5, 14),
+ QPoint(-5, 14),
+ QPoint(-4, -71),
+ QPoint(4, -71)
};
- static const QPoint minuteHand[3] = {
- QPoint(7, 8),
- QPoint(-7, 8),
- QPoint(0, -70)
+ static const QPoint minuteHand[4] = {
+ QPoint(4, 14),
+ QPoint(-4, 14),
+ QPoint(-3, -89),
+ QPoint(3, -89)
+ };
+ static const QPoint secondsHand[4] = {
+ QPoint(1, 14),
+ QPoint(-1, 14),
+ QPoint(-1, -89),
+ QPoint(1, -89)
};
- QColor hourColor(127, 0, 127);
- QColor minuteColor(0, 127, 127, 191);
+ const QColor hourColor(palette().color(QPalette::Text));
+ const QColor minuteColor(palette().color(QPalette::Text));
+ const QColor secondsColor(palette().color(QPalette::Accent));
int side = qMin(width(), height());
- QTime time = QTime::currentTime();
-
QPainter painter(this);
painter.setRenderHint(QPainter::Antialiasing);
painter.translate(width() / 2, height() / 2);
@@ -125,54 +85,52 @@ void ShapedClock::paintEvent(QPaintEvent *)
painter.setPen(Qt::NoPen);
painter.setBrush(palette().window());
+ painter.setOpacity(0.9);
painter.drawEllipse(QPoint(0, 0), 98, 98);
+ painter.setOpacity(1.0);
+ QTime time = QTime::currentTime();
painter.setPen(Qt::NoPen);
painter.setBrush(hourColor);
painter.save();
painter.rotate(30.0 * ((time.hour() + time.minute() / 60.0)));
- painter.drawConvexPolygon(hourHand, 3);
+ painter.drawConvexPolygon(hourHand, 4);
painter.restore();
- painter.setPen(hourColor);
-
for (int i = 0; i < 12; ++i) {
- painter.drawLine(88, 0, 96, 0);
+ painter.drawRect(73, -3, 16, 6);
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.rotate(6.0 * time.minute());
+ painter.drawConvexPolygon(minuteHand, 4);
+ painter.restore();
+
+ painter.setBrush(secondsColor);
+
+ painter.save();
+ painter.rotate(6.0 * time.second());
+ painter.drawConvexPolygon(secondsHand, 4);
+ painter.drawEllipse(-3, -3, 6, 6);
+ painter.drawEllipse(-5, -68, 10, 10);
painter.restore();
painter.setPen(minuteColor);
for (int j = 0; j < 60; ++j) {
- if ((j % 5) != 0)
- painter.drawLine(92, 0, 96, 0);
+ painter.drawLine(92, 0, 96, 0);
painter.rotate(6.0);
}
}
//! [3]
//! [4]
-void ShapedClock::resizeEvent(QResizeEvent * /* event */)
-{
- int side = qMin(width(), height());
- QRegion maskedRegion(width() / 2 - side / 2, height() / 2 - side / 2, side,
- side, QRegion::Ellipse);
- setMask(maskedRegion);
-}
-//! [4]
-
-//! [5]
QSize ShapedClock::sizeHint() const
{
return QSize(200, 200);
}
-//! [5]
+//! [4]