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Diffstat (limited to 'doc/codesnippets/doc/src/snippets/brush/brush.cpp')
-rw-r--r-- | doc/codesnippets/doc/src/snippets/brush/brush.cpp | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/doc/codesnippets/doc/src/snippets/brush/brush.cpp b/doc/codesnippets/doc/src/snippets/brush/brush.cpp new file mode 100644 index 000000000..e891af208 --- /dev/null +++ b/doc/codesnippets/doc/src/snippets/brush/brush.cpp @@ -0,0 +1,87 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial Usage +** Licensees holding valid Qt Commercial licenses may use this file in +** accordance with the Qt Commercial License Agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Nokia. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at http://www.qtsoftware.com/contact. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QtGui> + +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] + linearGrad = QLinearGradient(QPointF(100, 100), QPointF(200, 200)) + linearGrad.setColorAt(0, Qt.black) + linearGrad.setColorAt(1, Qt.white) +//! [0] + + // RADIAL +//! [1] + radialGrad = QRadialGradient(QPointF(100, 100), 100) + radialGrad.setColorAt(0, Qt.red) + radialGrad.setColorAt(0.5, Qt.blue) + radialGrad.setColorAt(1, Qt.green) +//! [1] +} |