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Diffstat (limited to 'doc/src/snippets/styles/styles.cpp')
-rw-r--r-- | doc/src/snippets/styles/styles.cpp | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/doc/src/snippets/styles/styles.cpp b/doc/src/snippets/styles/styles.cpp new file mode 100644 index 0000000..f411c0c --- /dev/null +++ b/doc/src/snippets/styles/styles.cpp @@ -0,0 +1,92 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QStyleOption> +#include <QStylePainter> +#include <QWidget> + +class MyWidget : public QWidget +{ +protected: + void paintEvent(QPaintEvent *event); + void paintEvent2(QPaintEvent *event); + +}; + +//! [0] //! [1] +void MyWidget::paintEvent(QPaintEvent * /* event */) +//! [0] +{ +//! [2] + QPainter painter(this); +//! [2] + + QStyleOptionFocusRect option; + option.initFrom(this); + option.backgroundColor = palette().color(QPalette::Background); + +//! [3] + style()->drawPrimitive(QStyle::PE_FrameFocusRect, &option, &painter, this); +//! [3] +} +//! [1] + +void MyWidget::paintEvent2(QPaintEvent * /* event */) +//! [4] +{ +//! [4] //! [5] //! [6] + QStylePainter painter(this); +//! [5] + + QStyleOptionFocusRect option; + option.initFrom(this); + option.backgroundColor = palette().color(QPalette::Background); + +//! [7] + painter.drawPrimitive(QStyle::PE_FrameFocusRect, option); +//! [7] +} +//! [6] + +int main() +{ + return 0; +} |