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Diffstat (limited to 'doc/src/snippets/code/src_gui_painting_qpainterpath.cpp')
-rw-r--r-- | doc/src/snippets/code/src_gui_painting_qpainterpath.cpp | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/doc/src/snippets/code/src_gui_painting_qpainterpath.cpp b/doc/src/snippets/code/src_gui_painting_qpainterpath.cpp new file mode 100644 index 0000000000..b2a9dcf5c7 --- /dev/null +++ b/doc/src/snippets/code/src_gui_painting_qpainterpath.cpp @@ -0,0 +1,149 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the documentation 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [0] +QPainterPath path; +path.addRect(20, 20, 60, 60); + +path.moveTo(0, 0); +path.cubicTo(99, 0, 50, 50, 99, 99); +path.cubicTo(0, 99, 50, 50, 0, 0); + +QPainter painter(this); +painter.fillRect(0, 0, 100, 100, Qt::white); +painter.setPen(QPen(QColor(79, 106, 25), 1, Qt::SolidLine, + Qt::FlatCap, Qt::MiterJoin)); +painter.setBrush(QColor(122, 163, 39)); + +painter.drawPath(path); +//! [0] + + +//! [1] +QLinearGradient myGradient; +QPen myPen; + +QPainterPath myPath; +myPath.cubicTo(c1, c2, endPoint); + +QPainter painter(this); +painter.setBrush(myGradient); +painter.setPen(myPen); +painter.drawPath(myPath); +//! [1] + + +//! [2] +QLinearGradient myGradient; +QPen myPen; + +QPointF center, startPoint; + +QPainterPath myPath; +myPath.moveTo(center); +myPath.arcTo(boundingRect, startAngle, + sweepLength); + +QPainter painter(this); +painter.setBrush(myGradient); +painter.setPen(myPen); +painter.drawPath(myPath); +//! [2] + + +//! [3] +QLinearGradient myGradient; +QPen myPen; +QRectF myRectangle; + +QPainterPath myPath; +myPath.addRect(myRectangle); + +QPainter painter(this); +painter.setBrush(myGradient); +painter.setPen(myPen); +painter.drawPath(myPath); +//! [3] + + +//! [4] +QLinearGradient myGradient; +QPen myPen; +QPolygonF myPolygon; + +QPainterPath myPath; +myPath.addPolygon(myPolygon); + +QPainter painter(this); +painter.setBrush(myGradient); +painter.setPen(myPen); +painter.drawPath(myPath); +//! [4] + + +//! [5] +QLinearGradient myGradient; +QPen myPen; +QRectF boundingRectangle; + +QPainterPath myPath; +myPath.addEllipse(boundingRectangle); + +QPainter painter(this); +painter.setBrush(myGradient); +painter.setPen(myPen); +painter.drawPath(myPath); +//! [5] + + +//! [6] +QLinearGradient myGradient; +QPen myPen; +QFont myFont; +QPointF baseline(x, y); + +QPainterPath myPath; +myPath.addText(baseline, myFont, tr("Qt")); + +QPainter painter(this); +painter.setBrush(myGradient); +painter.setPen(myPen); +painter.drawPath(myPath); +//! [6] |