/**************************************************************************** ** ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/ ** ** 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." ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include int main() { QWidget anyPaintDevice; { // PEN SNIPPET QPainter painter; QPen pen(Qt::red, 2); // red solid line, 2 pixels wide painter.begin(&anyPaintDevice); // paint something painter.setPen(pen); // set the red, wide pen painter.drawRect(40,30, 200,100); // draw a rectangle painter.setPen(Qt::blue); // set blue pen, 0 pixel width painter.drawLine(40,30, 240,130); // draw a diagonal in rectangle painter.end(); // painting done } { // BRUSH SNIPPET QPainter painter; QBrush brush(Qt::yellow); // yellow solid pattern painter.begin(&anyPaintDevice); // paint something painter.setBrush(brush); // set the yellow brush painter.setPen(Qt::NoPen); // do not draw outline painter.drawRect(40,30, 200,100); // draw filled rectangle painter.setBrush(Qt::NoBrush); // do not fill painter.setPen(Qt::black); // set black pen, 0 pixel width painter.drawRect(10,10, 30,20); // draw rectangle outline painter.end(); // painting done } // LINEAR //! [0] QLinearGradient linearGrad(QPointF(100, 100), QPointF(200, 200)); linearGrad.setColorAt(0, Qt::black); linearGrad.setColorAt(1, Qt::white); //! [0] // RADIAL //! [1] QRadialGradient radialGrad(QPointF(100, 100), 100); radialGrad.setColorAt(0, Qt::red); radialGrad.setColorAt(0.5, Qt::blue); radialGrad.setColorAt(1, Qt::green); //! [1] }