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Diffstat (limited to 'doc/src/snippets/styles/styles.cpp')
-rw-r--r-- | doc/src/snippets/styles/styles.cpp | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/doc/src/snippets/styles/styles.cpp b/doc/src/snippets/styles/styles.cpp new file mode 100644 index 0000000000..23ab71b485 --- /dev/null +++ b/doc/src/snippets/styles/styles.cpp @@ -0,0 +1,91 @@ +/**************************************************************************** +** +** 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#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; +} |