diff options
Diffstat (limited to 'src/widgets/doc/snippets/splitterhandle')
-rw-r--r-- | src/widgets/doc/snippets/splitterhandle/splitter.cpp | 78 | ||||
-rw-r--r-- | src/widgets/doc/snippets/splitterhandle/splitter.h | 73 |
2 files changed, 151 insertions, 0 deletions
diff --git a/src/widgets/doc/snippets/splitterhandle/splitter.cpp b/src/widgets/doc/snippets/splitterhandle/splitter.cpp new file mode 100644 index 0000000000..b8b729bb91 --- /dev/null +++ b/src/widgets/doc/snippets/splitterhandle/splitter.cpp @@ -0,0 +1,78 @@ +/**************************************************************************** +** +** 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 <QtGui> + +#include "splitter.h" + +SplitterHandle::SplitterHandle(Qt::Orientation orientation, QSplitter *parent) + : QSplitterHandle(orientation, parent) +{ + gradient.setColorAt(0.0, Qt::darkGreen); + gradient.setColorAt(0.25, Qt::white); + gradient.setColorAt(1.0, Qt::darkGreen); +} + +//! [0] +void SplitterHandle::paintEvent(QPaintEvent *event) +{ + QPainter painter(this); + if (orientation() == Qt::Horizontal) { + gradient.setStart(rect().left(), rect().height()/2); + gradient.setFinalStop(rect().right(), rect().height()/2); + } else { + gradient.setStart(rect().width()/2, rect().top()); + gradient.setFinalStop(rect().width()/2, rect().bottom()); + } + painter.fillRect(event->rect(), QBrush(gradient)); +} +//! [0] + +Splitter::Splitter(Qt::Orientation orientation, QWidget *parent) + : QSplitter(orientation, parent) +{ +} + +//! [1] +QSplitterHandle *Splitter::createHandle() +{ + return new SplitterHandle(orientation(), this); +} +//! [1] diff --git a/src/widgets/doc/snippets/splitterhandle/splitter.h b/src/widgets/doc/snippets/splitterhandle/splitter.h new file mode 100644 index 0000000000..ba310b9e8d --- /dev/null +++ b/src/widgets/doc/snippets/splitterhandle/splitter.h @@ -0,0 +1,73 @@ +/**************************************************************************** +** +** 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." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef SPLITTER_H +#define SPLITTER_H + +#include <QLinearGradient> +#include <QSplitter> +#include <QSplitterHandle> + +class QPaintEvent; + +//! [0] +class Splitter : public QSplitter +{ +public: + Splitter(Qt::Orientation orientation, QWidget *parent = 0); + +protected: + QSplitterHandle *createHandle(); +}; +//! [0] + +class SplitterHandle : public QSplitterHandle +{ +public: + SplitterHandle(Qt::Orientation orientation, QSplitter *parent); + +protected: + void paintEvent(QPaintEvent *event); + +private: + QLinearGradient gradient; +}; + +#endif |