1 files changed, 0 insertions, 131 deletions
diff --git a/examples/widgets/painting/concentriccircles/circlewidget.cpp b/examples/widgets/painting/concentriccircles/circlewidget.cpp
deleted file mode 100644
index 639f9e5e4e..0000000000
--- a/examples/widgets/painting/concentriccircles/circlewidget.cpp
+++ /dev/null
@@ -1,131 +0,0 @@
-/****************************************************************************
-**
-** 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 "circlewidget.h"
-
-#include <QPainter>
-
-#include <stdlib.h>
-
-//! [0]
-CircleWidget::CircleWidget(QWidget *parent)
-    : QWidget(parent)
-{
-    floatBased = false;
-    antialiased = false;
-    frameNo = 0;
-
-    setBackgroundRole(QPalette::Base);
-    setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
-}
-//! [0]
-
-//! [1]
-void CircleWidget::setFloatBased(bool floatBased)
-{
-    this->floatBased = floatBased;
-    update();
-}
-//! [1]
-
-//! [2]
-void CircleWidget::setAntialiased(bool antialiased)
-{
-    this->antialiased = antialiased;
-    update();
-}
-//! [2]
-
-//! [3]
-QSize CircleWidget::minimumSizeHint() const
-{
-    return QSize(50, 50);
-}
-//! [3]
-
-//! [4]
-QSize CircleWidget::sizeHint() const
-{
-    return QSize(180, 180);
-}
-//! [4]
-
-//! [5]
-void CircleWidget::nextAnimationFrame()
-{
-    ++frameNo;
-    update();
-}
-//! [5]
-
-//! [6]
-void CircleWidget::paintEvent(QPaintEvent *)
-{
-    QPainter painter(this);
-    painter.setRenderHint(QPainter::Antialiasing, antialiased);
-    painter.translate(width() / 2, height() / 2);
-//! [6]
-
-//! [7]
-    for (int diameter = 0; diameter < 256; diameter += 9) {
-        int delta = abs((frameNo % 128) - diameter / 2);
-        int alpha = 255 - (delta * delta) / 4 - diameter;
-//! [7] //! [8]
-        if (alpha > 0) {
-            painter.setPen(QPen(QColor(0, diameter / 2, 127, alpha), 3));
-
-            if (floatBased)
-                painter.drawEllipse(QRectF(-diameter / 2.0, -diameter / 2.0, diameter, diameter));
-            else
-                painter.drawEllipse(QRect(-diameter / 2, -diameter / 2, diameter, diameter));
-        }
-    }
-}
-//! [8]