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++ // Copyright (C) 2016 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #include <QtGui>
++ #include "window.h"
++
++ Window::Window(QWidget *parent)
++ : QWidget(parent)
++ {
++ QFont font;
++ font.setPixelSize(12);
++ setFont(font);
++ }
++
++ void Window::closeEvent(QCloseEvent *event)
++ {
++ QPixmap pixmap(size());
++ render(&pixmap);
++ pixmap.save("qt-colors.png");
++
++ event->accept();
++ }
++
++ void Window::paintEvent(QPaintEvent *)
++ {
++ QPainter painter;
++ painter.begin(this);
++
++ int h = 216 / 5;
++ QRect r = QRect(0, 0, 160, h);
++ painter.fillRect(r, Qt::white);
++ painter.setPen(Qt::black);
++ painter.drawText(r, Qt::AlignCenter, QLatin1String("white"));
++ r = QRect(0, h, 160, h);
++ painter.fillRect(r, Qt::red);
++ painter.drawText(r, Qt::AlignCenter, QLatin1String("red"));
++ r = QRect(0, h*2, 160, h);
++ painter.fillRect(r, Qt::green);
++ painter.drawText(r, Qt::AlignCenter, QLatin1String("green"));
++ r = QRect(0, h*3, 160, h);
++ painter.fillRect(r, Qt::blue);
++ painter.setPen(Qt::white);
++ painter.drawText(r, Qt::AlignCenter, QLatin1String("blue"));
++
++ r = QRect(160, 0, 160, h);
++ painter.fillRect(r, Qt::black);
++ painter.drawText(r, Qt::AlignCenter, QLatin1String("black"));
++ r = QRect(160, h, 160, h);
++ painter.fillRect(r, Qt::darkRed);
++ painter.drawText(r, Qt::AlignCenter, QLatin1String("darkRed"));
++ r = QRect(160, h*2, 160, h);
++ painter.fillRect(r, Qt::darkGreen);
++ painter.drawText(r, Qt::AlignCenter, QLatin1String("darkGreen"));
++ r = QRect(160, h*3, 160, h);
++ painter.fillRect(r, Qt::darkBlue);
++ painter.drawText(r, Qt::AlignCenter, QLatin1String("darkBlue"));
++
++ r = QRect(320, 0, 160, h);
++ painter.fillRect(r, Qt::cyan);
++ painter.setPen(Qt::black);
++ painter.drawText(r, Qt::AlignCenter, QLatin1String("cyan"));
++ r = QRect(320, h, 160, h);
++ painter.fillRect(r, Qt::magenta);
++ painter.drawText(r, Qt::AlignCenter, QLatin1String("magenta"));
++ r = QRect(320, h*2, 160, h);
++ painter.fillRect(r, Qt::yellow);
++ painter.drawText(r, Qt::AlignCenter, QLatin1String("yellow"));
++ r = QRect(320, h*3, 160, h);
++ painter.fillRect(r, Qt::gray);
++ painter.setPen(Qt::white);
++ painter.drawText(r, Qt::AlignCenter, QLatin1String("gray"));
++
++ r = QRect(480, 0, 160, h);
++ painter.fillRect(r, Qt::darkCyan);
++ painter.drawText(r, Qt::AlignCenter, QLatin1String("darkCyan"));
++ r = QRect(480, h, 160, h);
++ painter.fillRect(r, Qt::darkMagenta);
++ painter.drawText(r, Qt::AlignCenter, QLatin1String("darkMagenta"));
++ r = QRect(480, h*2, 160, h);
++ painter.fillRect(r, Qt::darkYellow);
++ painter.drawText(r, Qt::AlignCenter, QLatin1String("darkYellow"));
++ r = QRect(480, h*3, 160, h);
++ painter.fillRect(r, Qt::darkGray);
++ painter.drawText(r, Qt::AlignCenter, QLatin1String("darkGray"));
++
++ r = QRect(0, h*4, 640, h);
++ painter.fillRect(r, Qt::lightGray);
++ painter.setPen(Qt::black);
++ painter.drawText(r, Qt::AlignCenter, QLatin1String("lightGray"));
++
++ painter.end();
++ }
++