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Diffstat (limited to 'examples/painting/painterpaths/renderarea.cpp')
-rw-r--r-- | examples/painting/painterpaths/renderarea.cpp | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/examples/painting/painterpaths/renderarea.cpp b/examples/painting/painterpaths/renderarea.cpp deleted file mode 100644 index 0b3f1fdc0d..0000000000 --- a/examples/painting/painterpaths/renderarea.cpp +++ /dev/null @@ -1,130 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** 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 Nokia Corporation and its Subsidiary(-ies) 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 <QtWidgets> - -#include "renderarea.h" - -//! [0] -RenderArea::RenderArea(const QPainterPath &path, QWidget *parent) - : QWidget(parent), path(path) -{ - penWidth = 1; - rotationAngle = 0; - setBackgroundRole(QPalette::Base); -} -//! [0] - -//! [1] -QSize RenderArea::minimumSizeHint() const -{ - return QSize(50, 50); -} -//! [1] - -//! [2] -QSize RenderArea::sizeHint() const -{ - return QSize(100, 100); -} -//! [2] - -//! [3] -void RenderArea::setFillRule(Qt::FillRule rule) -{ - path.setFillRule(rule); - update(); -} -//! [3] - -//! [4] -void RenderArea::setFillGradient(const QColor &color1, const QColor &color2) -{ - fillColor1 = color1; - fillColor2 = color2; - update(); -} -//! [4] - -//! [5] -void RenderArea::setPenWidth(int width) -{ - penWidth = width; - update(); -} -//! [5] - -//! [6] -void RenderArea::setPenColor(const QColor &color) -{ - penColor = color; - update(); -} -//! [6] - -//! [7] -void RenderArea::setRotationAngle(int degrees) -{ - rotationAngle = degrees; - update(); -} -//! [7] - -//! [8] -void RenderArea::paintEvent(QPaintEvent *) -{ - QPainter painter(this); - painter.setRenderHint(QPainter::Antialiasing); -//! [8] //! [9] - painter.scale(width() / 100.0, height() / 100.0); - painter.translate(50.0, 50.0); - painter.rotate(-rotationAngle); - painter.translate(-50.0, -50.0); - -//! [9] //! [10] - painter.setPen(QPen(penColor, penWidth, Qt::SolidLine, Qt::RoundCap, - Qt::RoundJoin)); - QLinearGradient gradient(0, 0, 0, 100); - gradient.setColorAt(0.0, fillColor1); - gradient.setColorAt(1.0, fillColor2); - painter.setBrush(gradient); - painter.drawPath(path); -} -//! [10] |