2b75c156b6
Change-Id: I6441ff931dbd33b698d762e6f6784898f3f60fe7 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
94 lines
3.2 KiB
C++
94 lines
3.2 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2015 The Qt Company Ltd.
|
|
** Contact: http://www.qt.io/licensing/
|
|
**
|
|
** This file is part of the examples of the Qt Toolkit.
|
|
**
|
|
** $QT_BEGIN_LICENSE:BSD$
|
|
** 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 "circlewidget.h"
|
|
#include "window.h"
|
|
|
|
#include <QtWidgets>
|
|
|
|
//! [0]
|
|
Window::Window()
|
|
{
|
|
aliasedLabel = createLabel(tr("Aliased"));
|
|
antialiasedLabel = createLabel(tr("Antialiased"));
|
|
intLabel = createLabel(tr("Int"));
|
|
floatLabel = createLabel(tr("Float"));
|
|
|
|
QGridLayout *layout = new QGridLayout;
|
|
layout->addWidget(aliasedLabel, 0, 1);
|
|
layout->addWidget(antialiasedLabel, 0, 2);
|
|
layout->addWidget(intLabel, 1, 0);
|
|
layout->addWidget(floatLabel, 2, 0);
|
|
//! [0]
|
|
|
|
//! [1]
|
|
QTimer *timer = new QTimer(this);
|
|
|
|
for (int i = 0; i < 2; ++i) {
|
|
for (int j = 0; j < 2; ++j) {
|
|
circleWidgets[i][j] = new CircleWidget;
|
|
circleWidgets[i][j]->setAntialiased(j != 0);
|
|
circleWidgets[i][j]->setFloatBased(i != 0);
|
|
|
|
connect(timer, SIGNAL(timeout()),
|
|
circleWidgets[i][j], SLOT(nextAnimationFrame()));
|
|
|
|
layout->addWidget(circleWidgets[i][j], i + 1, j + 1);
|
|
}
|
|
}
|
|
//! [1] //! [2]
|
|
timer->start(100);
|
|
setLayout(layout);
|
|
|
|
setWindowTitle(tr("Concentric Circles"));
|
|
}
|
|
//! [2]
|
|
|
|
//! [3]
|
|
QLabel *Window::createLabel(const QString &text)
|
|
{
|
|
QLabel *label = new QLabel(text);
|
|
label->setAlignment(Qt::AlignCenter);
|
|
label->setMargin(2);
|
|
label->setFrameStyle(QFrame::Box | QFrame::Sunken);
|
|
return label;
|
|
}
|
|
//! [3]
|