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<h1 class="title">colorswatch.cpp Example File</h1>
<span class="subtitle">mainwindows/mainwindow/colorswatch.cpp</span>
<!-- $$$mainwindows/mainwindow/colorswatch.cpp-description -->
<div class="descr"> <a name="details"></a>
<pre class="cpp">
<span class="comment">/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the demonstration applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** BSD License Usage
** Alternatively, 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 The Qt Company Ltd 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."
**
** $QT_END_LICENSE$
**
****************************************************************************/</span>
<span class="preprocessor">#include "colorswatch.h"</span>
<span class="preprocessor">#include <QAction></span>
<span class="preprocessor">#include <QtEvents></span>
<span class="preprocessor">#include <QFrame></span>
<span class="preprocessor">#include <QMainWindow></span>
<span class="preprocessor">#include <QMenu></span>
<span class="preprocessor">#include <QPainter></span>
<span class="preprocessor">#include <QImage></span>
<span class="preprocessor">#include <QColor></span>
<span class="preprocessor">#include <QDialog></span>
<span class="preprocessor">#include <QDialogButtonBox></span>
<span class="preprocessor">#include <QGridLayout></span>
<span class="preprocessor">#include <QSignalBlocker></span>
<span class="preprocessor">#include <QSpinBox></span>
<span class="preprocessor">#include <QLabel></span>
<span class="preprocessor">#include <QPainterPath></span>
<span class="preprocessor">#include <QPushButton></span>
<span class="preprocessor">#include <QHBoxLayout></span>
<span class="preprocessor">#include <QBitmap></span>
<span class="preprocessor">#include <QtDebug></span>
<span class="preprocessor">#undef DEBUG_SIZEHINTS</span>
<span class="type"><a href="../qtgui/qcolor.html">QColor</a></span> bgColorForName(<span class="keyword">const</span> <span class="type"><a href="../qtcore/qstring.html">QString</a></span> <span class="operator">&</span>name)
{
<span class="keyword">if</span> (name <span class="operator">=</span><span class="operator">=</span> <span class="string">"Black"</span>)
<span class="keyword">return</span> <span class="type"><a href="../qtgui/qcolor.html">QColor</a></span>(<span class="string">"#D8D8D8"</span>);
<span class="keyword">if</span> (name <span class="operator">=</span><span class="operator">=</span> <span class="string">"White"</span>)
<span class="keyword">return</span> <span class="type"><a href="../qtgui/qcolor.html">QColor</a></span>(<span class="string">"#F1F1F1"</span>);
<span class="keyword">if</span> (name <span class="operator">=</span><span class="operator">=</span> <span class="string">"Red"</span>)
<span class="keyword">return</span> <span class="type"><a href="../qtgui/qcolor.html">QColor</a></span>(<span class="string">"#F1D8D8"</span>);
<span class="keyword">if</span> (name <span class="operator">=</span><span class="operator">=</span> <span class="string">"Green"</span>)
<span class="keyword">return</span> <span class="type"><a href="../qtgui/qcolor.html">QColor</a></span>(<span class="string">"#D8E4D8"</span>);
<span class="keyword">if</span> (name <span class="operator">=</span><span class="operator">=</span> <span class="string">"Blue"</span>)
<span class="keyword">return</span> <span class="type"><a href="../qtgui/qcolor.html">QColor</a></span>(<span class="string">"#D8D8F1"</span>);
<span class="keyword">if</span> (name <span class="operator">=</span><span class="operator">=</span> <span class="string">"Yellow"</span>)
<span class="keyword">return</span> <span class="type"><a href="../qtgui/qcolor.html">QColor</a></span>(<span class="string">"#F1F0D8"</span>);
<span class="keyword">return</span> <span class="type"><a href="../qtgui/qcolor.html">QColor</a></span>(name)<span class="operator">.</span>light(<span class="number">110</span>);
}
<span class="type"><a href="../qtgui/qcolor.html">QColor</a></span> fgColorForName(<span class="keyword">const</span> <span class="type"><a href="../qtcore/qstring.html">QString</a></span> <span class="operator">&</span>name)
{
<span class="keyword">if</span> (name <span class="operator">=</span><span class="operator">=</span> <span class="string">"Black"</span>)
<span class="keyword">return</span> <span class="type"><a href="../qtgui/qcolor.html">QColor</a></span>(<span class="string">"#6C6C6C"</span>);
<span class="keyword">if</span> (name <span class="operator">=</span><span class="operator">=</span> <span class="string">"White"</span>)
<span class="keyword">return</span> <span class="type"><a href="../qtgui/qcolor.html">QColor</a></span>(<span class="string">"#F8F8F8"</span>);
<span class="keyword">if</span> (name <span class="operator">=</span><span class="operator">=</span> <span class="string">"Red"</span>)
<span class="keyword">return</span> <span class="type"><a href="../qtgui/qcolor.html">QColor</a></span>(<span class="string">"#F86C6C"</span>);
<span class="keyword">if</span> (name <span class="operator">=</span><span class="operator">=</span> <span class="string">"Green"</span>)
<span class="keyword">return</span> <span class="type"><a href="../qtgui/qcolor.html">QColor</a></span>(<span class="string">"#6CB26C"</span>);
<span class="keyword">if</span> (name <span class="operator">=</span><span class="operator">=</span> <span class="string">"Blue"</span>)
<span class="keyword">return</span> <span class="type"><a href="../qtgui/qcolor.html">QColor</a></span>(<span class="string">"#6C6CF8"</span>);
<span class="keyword">if</span> (name <span class="operator">=</span><span class="operator">=</span> <span class="string">"Yellow"</span>)
<span class="keyword">return</span> <span class="type"><a href="../qtgui/qcolor.html">QColor</a></span>(<span class="string">"#F8F76C"</span>);
<span class="keyword">return</span> <span class="type"><a href="../qtgui/qcolor.html">QColor</a></span>(name);
}
<span class="keyword">class</span> ColorDock : <span class="keyword">public</span> <span class="type"><a href="qframe.html">QFrame</a></span>
{
Q_OBJECT
<span class="keyword">public</span>:
<span class="keyword">explicit</span> ColorDock(<span class="keyword">const</span> <span class="type"><a href="../qtcore/qstring.html">QString</a></span> <span class="operator">&</span>c<span class="operator">,</span> <span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>parent);
<span class="type"><a href="../qtcore/qsize.html">QSize</a></span> sizeHint() <span class="keyword">const</span> override { <span class="keyword">return</span> szHint; }
<span class="type"><a href="../qtcore/qsize.html">QSize</a></span> minimumSizeHint() <span class="keyword">const</span> override { <span class="keyword">return</span> minSzHint; }
<span class="type">void</span> setCustomSizeHint(<span class="keyword">const</span> <span class="type"><a href="../qtcore/qsize.html">QSize</a></span> <span class="operator">&</span>size);
<span class="keyword">public</span> <span class="keyword">slots</span>:
<span class="type">void</span> changeSizeHints();
<span class="keyword">protected</span>:
<span class="type">void</span> paintEvent(<span class="type"><a href="../qtgui/qpaintevent.html">QPaintEvent</a></span> <span class="operator">*</span>) override;
<span class="keyword">private</span>:
<span class="keyword">const</span> <span class="type"><a href="../qtcore/qstring.html">QString</a></span> color;
<span class="type"><a href="../qtcore/qsize.html">QSize</a></span> szHint;
<span class="type"><a href="../qtcore/qsize.html">QSize</a></span> minSzHint;
};
ColorDock<span class="operator">::</span>ColorDock(<span class="keyword">const</span> <span class="type"><a href="../qtcore/qstring.html">QString</a></span> <span class="operator">&</span>c<span class="operator">,</span> <span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>parent)
: <span class="type"><a href="qframe.html">QFrame</a></span>(parent)
<span class="operator">,</span> color(c)
<span class="operator">,</span> szHint(<span class="operator">-</span><span class="number">1</span><span class="operator">,</span> <span class="operator">-</span><span class="number">1</span>)
<span class="operator">,</span> minSzHint(<span class="number">125</span><span class="operator">,</span> <span class="number">75</span>)
{
<span class="type"><a href="../qtgui/qfont.html">QFont</a></span> font <span class="operator">=</span> <span class="keyword">this</span><span class="operator">-</span><span class="operator">></span>font();
font<span class="operator">.</span>setPointSize(<span class="number">8</span>);
setFont(font);
}
<span class="type">void</span> ColorDock<span class="operator">::</span>paintEvent(<span class="type"><a href="../qtgui/qpaintevent.html">QPaintEvent</a></span> <span class="operator">*</span>)
{
<span class="type"><a href="../qtgui/qpainter.html">QPainter</a></span> p(<span class="keyword">this</span>);
p<span class="operator">.</span>setRenderHint(<span class="type"><a href="../qtgui/qpainter.html">QPainter</a></span><span class="operator">::</span>Antialiasing);
p<span class="operator">.</span>fillRect(rect()<span class="operator">,</span> bgColorForName(color));
p<span class="operator">.</span>save();
<span class="keyword">extern</span> <span class="type">void</span> render_qt_text(<span class="type"><a href="../qtgui/qpainter.html">QPainter</a></span> <span class="operator">*</span><span class="operator">,</span> <span class="type">int</span><span class="operator">,</span> <span class="type">int</span><span class="operator">,</span> <span class="keyword">const</span> <span class="type"><a href="../qtgui/qcolor.html">QColor</a></span> <span class="operator">&</span>);
render_qt_text(<span class="operator">&</span>p<span class="operator">,</span> width()<span class="operator">,</span> height()<span class="operator">,</span> fgColorForName(color));
p<span class="operator">.</span>restore();
<span class="preprocessor">#ifdef DEBUG_SIZEHINTS</span>
p<span class="operator">.</span>setRenderHint(<span class="type"><a href="../qtgui/qpainter.html">QPainter</a></span><span class="operator">::</span>Antialiasing<span class="operator">,</span> <span class="keyword">false</span>);
<span class="type"><a href="../qtcore/qsize.html">QSize</a></span> sz <span class="operator">=</span> size();
<span class="type"><a href="../qtcore/qsize.html">QSize</a></span> szHint <span class="operator">=</span> sizeHint();
<span class="type"><a href="../qtcore/qsize.html">QSize</a></span> minSzHint <span class="operator">=</span> minimumSizeHint();
<span class="type"><a href="../qtcore/qsize.html">QSize</a></span> maxSz <span class="operator">=</span> maximumSize();
<span class="type"><a href="../qtcore/qstring.html">QString</a></span> text <span class="operator">=</span> <span class="type"><a href="../qtcore/qstring.html">QString</a></span><span class="operator">::</span>fromLatin1(<span class="string">"sz: %1x%2\nszHint: %3x%4\nminSzHint: %5x%6\n"</span>
<span class="string">"maxSz: %8x%9"</span>)
<span class="operator">.</span>arg(sz<span class="operator">.</span>width())<span class="operator">.</span>arg(sz<span class="operator">.</span>height())
<span class="operator">.</span>arg(szHint<span class="operator">.</span>width())<span class="operator">.</span>arg(szHint<span class="operator">.</span>height())
<span class="operator">.</span>arg(minSzHint<span class="operator">.</span>width())<span class="operator">.</span>arg(minSzHint<span class="operator">.</span>height())
<span class="operator">.</span>arg(maxSz<span class="operator">.</span>width())<span class="operator">.</span>arg(maxSz<span class="operator">.</span>height());
<span class="type"><a href="../qtcore/qrect.html">QRect</a></span> r <span class="operator">=</span> fontMetrics()<span class="operator">.</span>boundingRect(rect()<span class="operator">,</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>AlignLeft<span class="operator">|</span><span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>AlignTop<span class="operator">,</span> text);
r<span class="operator">.</span>adjust(<span class="operator">-</span><span class="number">2</span><span class="operator">,</span> <span class="operator">-</span><span class="number">2</span><span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">1</span>);
p<span class="operator">.</span>translate(<span class="number">4</span><span class="operator">,</span> <span class="number">4</span>);
<span class="type"><a href="../qtgui/qcolor.html">QColor</a></span> bg <span class="operator">=</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>yellow;
bg<span class="operator">.</span>setAlpha(<span class="number">120</span>);
p<span class="operator">.</span>setBrush(bg);
p<span class="operator">.</span>setPen(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>black);
p<span class="operator">.</span>drawRect(r);
p<span class="operator">.</span>drawText(rect()<span class="operator">,</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>AlignLeft<span class="operator">|</span><span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>AlignTop<span class="operator">,</span> text);
<span class="preprocessor">#endif // DEBUG_SIZEHINTS</span>
}
<span class="keyword">static</span> <span class="type"><a href="qspinbox.html">QSpinBox</a></span> <span class="operator">*</span>createSpinBox(<span class="type">int</span> value<span class="operator">,</span> <span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>parent<span class="operator">,</span> <span class="type">int</span> max <span class="operator">=</span> <span class="number">1000</span>)
{
<span class="type"><a href="qspinbox.html">QSpinBox</a></span> <span class="operator">*</span>result <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qspinbox.html">QSpinBox</a></span>(parent);
result<span class="operator">-</span><span class="operator">></span>setMinimum(<span class="operator">-</span><span class="number">1</span>);
result<span class="operator">-</span><span class="operator">></span>setMaximum(max);
result<span class="operator">-</span><span class="operator">></span>setValue(value);
<span class="keyword">return</span> result;
}
<span class="type">void</span> ColorDock<span class="operator">::</span>changeSizeHints()
{
<span class="type"><a href="qdialog.html">QDialog</a></span> dialog(<span class="keyword">this</span>);
dialog<span class="operator">.</span>setWindowFlags(dialog<span class="operator">.</span>windowFlags() <span class="operator">&</span> <span class="operator">~</span><span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>WindowContextHelpButtonHint);
dialog<span class="operator">.</span>setWindowTitle(color);
<span class="type"><a href="qvboxlayout.html">QVBoxLayout</a></span> <span class="operator">*</span>topLayout <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qvboxlayout.html">QVBoxLayout</a></span>(<span class="operator">&</span>dialog);
<span class="type"><a href="qgridlayout.html">QGridLayout</a></span> <span class="operator">*</span>inputLayout <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qgridlayout.html">QGridLayout</a></span>();
topLayout<span class="operator">-</span><span class="operator">></span>addLayout(inputLayout);
inputLayout<span class="operator">-</span><span class="operator">></span>addWidget(<span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>(tr(<span class="string">"Size Hint:"</span>)<span class="operator">,</span> <span class="operator">&</span>dialog)<span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="number">0</span>);
inputLayout<span class="operator">-</span><span class="operator">></span>addWidget(<span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>(tr(<span class="string">"Min Size Hint:"</span>)<span class="operator">,</span> <span class="operator">&</span>dialog)<span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">0</span>);
inputLayout<span class="operator">-</span><span class="operator">></span>addWidget(<span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>(tr(<span class="string">"Max Size:"</span>)<span class="operator">,</span> <span class="operator">&</span>dialog)<span class="operator">,</span> <span class="number">2</span><span class="operator">,</span> <span class="number">0</span>);
inputLayout<span class="operator">-</span><span class="operator">></span>addWidget(<span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>(tr(<span class="string">"Dock Widget Max Size:"</span>)<span class="operator">,</span> <span class="operator">&</span>dialog)<span class="operator">,</span> <span class="number">3</span><span class="operator">,</span> <span class="number">0</span>);
<span class="type"><a href="qspinbox.html">QSpinBox</a></span> <span class="operator">*</span>szHintW <span class="operator">=</span> createSpinBox(szHint<span class="operator">.</span>width()<span class="operator">,</span> <span class="operator">&</span>dialog);
inputLayout<span class="operator">-</span><span class="operator">></span>addWidget(szHintW<span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="number">1</span>);
<span class="type"><a href="qspinbox.html">QSpinBox</a></span> <span class="operator">*</span>szHintH <span class="operator">=</span> createSpinBox(szHint<span class="operator">.</span>height()<span class="operator">,</span> <span class="operator">&</span>dialog);
inputLayout<span class="operator">-</span><span class="operator">></span>addWidget(szHintH<span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="number">2</span>);
<span class="type"><a href="qspinbox.html">QSpinBox</a></span> <span class="operator">*</span>minSzHintW <span class="operator">=</span> createSpinBox(minSzHint<span class="operator">.</span>width()<span class="operator">,</span> <span class="operator">&</span>dialog);
inputLayout<span class="operator">-</span><span class="operator">></span>addWidget(minSzHintW<span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">1</span>);
<span class="type"><a href="qspinbox.html">QSpinBox</a></span> <span class="operator">*</span>minSzHintH <span class="operator">=</span> createSpinBox(minSzHint<span class="operator">.</span>height()<span class="operator">,</span> <span class="operator">&</span>dialog);
inputLayout<span class="operator">-</span><span class="operator">></span>addWidget(minSzHintH<span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">2</span>);
<span class="type"><a href="../qtcore/qsize.html">QSize</a></span> maxSz <span class="operator">=</span> maximumSize();
<span class="type"><a href="qspinbox.html">QSpinBox</a></span> <span class="operator">*</span>maxSzW <span class="operator">=</span> createSpinBox(maxSz<span class="operator">.</span>width()<span class="operator">,</span> <span class="operator">&</span>dialog<span class="operator">,</span> QWIDGETSIZE_MAX);
inputLayout<span class="operator">-</span><span class="operator">></span>addWidget(maxSzW<span class="operator">,</span> <span class="number">2</span><span class="operator">,</span> <span class="number">1</span>);
<span class="type"><a href="qspinbox.html">QSpinBox</a></span> <span class="operator">*</span>maxSzH <span class="operator">=</span> createSpinBox(maxSz<span class="operator">.</span>height()<span class="operator">,</span> <span class="operator">&</span>dialog<span class="operator">,</span> QWIDGETSIZE_MAX);
inputLayout<span class="operator">-</span><span class="operator">></span>addWidget(maxSzH<span class="operator">,</span> <span class="number">2</span><span class="operator">,</span> <span class="number">2</span>);
<span class="type"><a href="../qtcore/qsize.html">QSize</a></span> dwMaxSz <span class="operator">=</span> parentWidget()<span class="operator">-</span><span class="operator">></span>maximumSize();
<span class="type"><a href="qspinbox.html">QSpinBox</a></span> <span class="operator">*</span>dwMaxSzW <span class="operator">=</span> createSpinBox(dwMaxSz<span class="operator">.</span>width()<span class="operator">,</span> <span class="operator">&</span>dialog<span class="operator">,</span> QWIDGETSIZE_MAX);
inputLayout<span class="operator">-</span><span class="operator">></span>addWidget(dwMaxSzW<span class="operator">,</span> <span class="number">3</span><span class="operator">,</span> <span class="number">1</span>);
<span class="type"><a href="qspinbox.html">QSpinBox</a></span> <span class="operator">*</span>dwMaxSzH <span class="operator">=</span> createSpinBox(dwMaxSz<span class="operator">.</span>height()<span class="operator">,</span> <span class="operator">&</span>dialog<span class="operator">,</span> QWIDGETSIZE_MAX);
inputLayout<span class="operator">-</span><span class="operator">></span>addWidget(dwMaxSzH<span class="operator">,</span> <span class="number">3</span><span class="operator">,</span> <span class="number">2</span>);
inputLayout<span class="operator">-</span><span class="operator">></span>setColumnStretch(<span class="number">1</span><span class="operator">,</span> <span class="number">1</span>);
inputLayout<span class="operator">-</span><span class="operator">></span>setColumnStretch(<span class="number">2</span><span class="operator">,</span> <span class="number">1</span>);
topLayout<span class="operator">-</span><span class="operator">></span>addStretch();
<span class="type"><a href="qdialogbuttonbox.html">QDialogButtonBox</a></span> <span class="operator">*</span>buttonBox <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qdialogbuttonbox.html">QDialogButtonBox</a></span>(<span class="type"><a href="qdialogbuttonbox.html">QDialogButtonBox</a></span><span class="operator">::</span>Ok <span class="operator">|</span> <span class="type"><a href="qdialogbuttonbox.html">QDialogButtonBox</a></span><span class="operator">::</span>Cancel<span class="operator">,</span> <span class="keyword">this</span>);
connect(buttonBox<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qdialogbuttonbox.html">QDialogButtonBox</a></span><span class="operator">::</span>rejected<span class="operator">,</span> <span class="operator">&</span>dialog<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qdialog.html">QDialog</a></span><span class="operator">::</span>reject);
connect(buttonBox<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qdialogbuttonbox.html">QDialogButtonBox</a></span><span class="operator">::</span>accepted<span class="operator">,</span> <span class="operator">&</span>dialog<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qdialog.html">QDialog</a></span><span class="operator">::</span>reject);
topLayout<span class="operator">-</span><span class="operator">></span>addWidget(buttonBox);
<span class="keyword">if</span> (dialog<span class="operator">.</span>exec() <span class="operator">!</span><span class="operator">=</span> <span class="type"><a href="qdialog.html">QDialog</a></span><span class="operator">::</span>Accepted)
<span class="keyword">return</span>;
szHint <span class="operator">=</span> <span class="type"><a href="../qtcore/qsize.html">QSize</a></span>(szHintW<span class="operator">-</span><span class="operator">></span>value()<span class="operator">,</span> szHintH<span class="operator">-</span><span class="operator">></span>value());
minSzHint <span class="operator">=</span> <span class="type"><a href="../qtcore/qsize.html">QSize</a></span>(minSzHintW<span class="operator">-</span><span class="operator">></span>value()<span class="operator">,</span> minSzHintH<span class="operator">-</span><span class="operator">></span>value());
maxSz <span class="operator">=</span> <span class="type"><a href="../qtcore/qsize.html">QSize</a></span>(maxSzW<span class="operator">-</span><span class="operator">></span>value()<span class="operator">,</span> maxSzH<span class="operator">-</span><span class="operator">></span>value());
setMaximumSize(maxSz);
dwMaxSz <span class="operator">=</span> <span class="type"><a href="../qtcore/qsize.html">QSize</a></span>(dwMaxSzW<span class="operator">-</span><span class="operator">></span>value()<span class="operator">,</span> dwMaxSzH<span class="operator">-</span><span class="operator">></span>value());
parentWidget()<span class="operator">-</span><span class="operator">></span>setMaximumSize(dwMaxSz);
updateGeometry();
update();
}
<span class="type">void</span> ColorDock<span class="operator">::</span>setCustomSizeHint(<span class="keyword">const</span> <span class="type"><a href="../qtcore/qsize.html">QSize</a></span> <span class="operator">&</span>size)
{
<span class="keyword">if</span> (szHint <span class="operator">!</span><span class="operator">=</span> size) {
szHint <span class="operator">=</span> size;
updateGeometry();
}
}
ColorSwatch<span class="operator">::</span>ColorSwatch(<span class="keyword">const</span> <span class="type"><a href="../qtcore/qstring.html">QString</a></span> <span class="operator">&</span>colorName<span class="operator">,</span> <span class="type"><a href="qmainwindow.html">QMainWindow</a></span> <span class="operator">*</span>parent<span class="operator">,</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>WindowFlags flags)
: <span class="type"><a href="qdockwidget.html">QDockWidget</a></span>(parent<span class="operator">,</span> flags)<span class="operator">,</span> mainWindow(parent)
{
setObjectName(colorName <span class="operator">+</span> QLatin1String(<span class="string">" Dock Widget"</span>));
setWindowTitle(objectName() <span class="operator">+</span> QLatin1String(<span class="string">" [*]"</span>));
ColorDock <span class="operator">*</span>swatch <span class="operator">=</span> <span class="keyword">new</span> ColorDock(colorName<span class="operator">,</span> <span class="keyword">this</span>);
swatch<span class="operator">-</span><span class="operator">></span>setFrameStyle(<span class="type"><a href="qframe.html">QFrame</a></span><span class="operator">::</span>Box <span class="operator">|</span> <span class="type"><a href="qframe.html">QFrame</a></span><span class="operator">::</span>Sunken);
setWidget(swatch);
closableAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"Closable"</span>)<span class="operator">,</span> <span class="keyword">this</span>);
closableAction<span class="operator">-</span><span class="operator">></span>setCheckable(<span class="keyword">true</span>);
connect(closableAction<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qaction.html">QAction</a></span><span class="operator">::</span>triggered<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>ColorSwatch<span class="operator">::</span>changeClosable);
movableAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"Movable"</span>)<span class="operator">,</span> <span class="keyword">this</span>);
movableAction<span class="operator">-</span><span class="operator">></span>setCheckable(<span class="keyword">true</span>);
connect(movableAction<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qaction.html">QAction</a></span><span class="operator">::</span>triggered<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>ColorSwatch<span class="operator">::</span>changeMovable);
floatableAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"Floatable"</span>)<span class="operator">,</span> <span class="keyword">this</span>);
floatableAction<span class="operator">-</span><span class="operator">></span>setCheckable(<span class="keyword">true</span>);
connect(floatableAction<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qaction.html">QAction</a></span><span class="operator">::</span>triggered<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>ColorSwatch<span class="operator">::</span>changeFloatable);
verticalTitleBarAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"Vertical title bar"</span>)<span class="operator">,</span> <span class="keyword">this</span>);
verticalTitleBarAction<span class="operator">-</span><span class="operator">></span>setCheckable(<span class="keyword">true</span>);
connect(verticalTitleBarAction<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qaction.html">QAction</a></span><span class="operator">::</span>triggered<span class="operator">,</span>
<span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>ColorSwatch<span class="operator">::</span>changeVerticalTitleBar);
floatingAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"Floating"</span>)<span class="operator">,</span> <span class="keyword">this</span>);
floatingAction<span class="operator">-</span><span class="operator">></span>setCheckable(<span class="keyword">true</span>);
connect(floatingAction<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qaction.html">QAction</a></span><span class="operator">::</span>triggered<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>ColorSwatch<span class="operator">::</span>changeFloating);
allowedAreasActions <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qactiongroup.html">QActionGroup</a></span>(<span class="keyword">this</span>);
allowedAreasActions<span class="operator">-</span><span class="operator">></span>setExclusive(<span class="keyword">false</span>);
allowLeftAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"Allow on Left"</span>)<span class="operator">,</span> <span class="keyword">this</span>);
allowLeftAction<span class="operator">-</span><span class="operator">></span>setCheckable(<span class="keyword">true</span>);
connect(allowLeftAction<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qaction.html">QAction</a></span><span class="operator">::</span>triggered<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>ColorSwatch<span class="operator">::</span>allowLeft);
allowRightAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"Allow on Right"</span>)<span class="operator">,</span> <span class="keyword">this</span>);
allowRightAction<span class="operator">-</span><span class="operator">></span>setCheckable(<span class="keyword">true</span>);
connect(allowRightAction<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qaction.html">QAction</a></span><span class="operator">::</span>triggered<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>ColorSwatch<span class="operator">::</span>allowRight);
allowTopAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"Allow on Top"</span>)<span class="operator">,</span> <span class="keyword">this</span>);
allowTopAction<span class="operator">-</span><span class="operator">></span>setCheckable(<span class="keyword">true</span>);
connect(allowTopAction<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qaction.html">QAction</a></span><span class="operator">::</span>triggered<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>ColorSwatch<span class="operator">::</span>allowTop);
allowBottomAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"Allow on Bottom"</span>)<span class="operator">,</span> <span class="keyword">this</span>);
allowBottomAction<span class="operator">-</span><span class="operator">></span>setCheckable(<span class="keyword">true</span>);
connect(allowBottomAction<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qaction.html">QAction</a></span><span class="operator">::</span>triggered<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>ColorSwatch<span class="operator">::</span>allowBottom);
allowedAreasActions<span class="operator">-</span><span class="operator">></span>addAction(allowLeftAction);
allowedAreasActions<span class="operator">-</span><span class="operator">></span>addAction(allowRightAction);
allowedAreasActions<span class="operator">-</span><span class="operator">></span>addAction(allowTopAction);
allowedAreasActions<span class="operator">-</span><span class="operator">></span>addAction(allowBottomAction);
areaActions <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qactiongroup.html">QActionGroup</a></span>(<span class="keyword">this</span>);
areaActions<span class="operator">-</span><span class="operator">></span>setExclusive(<span class="keyword">true</span>);
leftAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"Place on Left"</span>) <span class="operator">,</span> <span class="keyword">this</span>);
leftAction<span class="operator">-</span><span class="operator">></span>setCheckable(<span class="keyword">true</span>);
connect(leftAction<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qaction.html">QAction</a></span><span class="operator">::</span>triggered<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>ColorSwatch<span class="operator">::</span>placeLeft);
rightAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"Place on Right"</span>) <span class="operator">,</span> <span class="keyword">this</span>);
rightAction<span class="operator">-</span><span class="operator">></span>setCheckable(<span class="keyword">true</span>);
connect(rightAction<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qaction.html">QAction</a></span><span class="operator">::</span>triggered<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>ColorSwatch<span class="operator">::</span>placeRight);
topAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"Place on Top"</span>) <span class="operator">,</span> <span class="keyword">this</span>);
topAction<span class="operator">-</span><span class="operator">></span>setCheckable(<span class="keyword">true</span>);
connect(topAction<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qaction.html">QAction</a></span><span class="operator">::</span>triggered<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>ColorSwatch<span class="operator">::</span>placeTop);
bottomAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"Place on Bottom"</span>) <span class="operator">,</span> <span class="keyword">this</span>);
bottomAction<span class="operator">-</span><span class="operator">></span>setCheckable(<span class="keyword">true</span>);
connect(bottomAction<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qaction.html">QAction</a></span><span class="operator">::</span>triggered<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>ColorSwatch<span class="operator">::</span>placeBottom);
areaActions<span class="operator">-</span><span class="operator">></span>addAction(leftAction);
areaActions<span class="operator">-</span><span class="operator">></span>addAction(rightAction);
areaActions<span class="operator">-</span><span class="operator">></span>addAction(topAction);
areaActions<span class="operator">-</span><span class="operator">></span>addAction(bottomAction);
connect(movableAction<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qaction.html">QAction</a></span><span class="operator">::</span>triggered<span class="operator">,</span> areaActions<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qactiongroup.html">QActionGroup</a></span><span class="operator">::</span>setEnabled);
connect(movableAction<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qaction.html">QAction</a></span><span class="operator">::</span>triggered<span class="operator">,</span> allowedAreasActions<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qactiongroup.html">QActionGroup</a></span><span class="operator">::</span>setEnabled);
connect(floatableAction<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qaction.html">QAction</a></span><span class="operator">::</span>triggered<span class="operator">,</span> floatingAction<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qaction.html">QAction</a></span><span class="operator">::</span>setEnabled);
connect(floatingAction<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qaction.html">QAction</a></span><span class="operator">::</span>triggered<span class="operator">,</span> floatableAction<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qaction.html">QAction</a></span><span class="operator">::</span>setDisabled);
connect(movableAction<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qaction.html">QAction</a></span><span class="operator">::</span>triggered<span class="operator">,</span> floatableAction<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qaction.html">QAction</a></span><span class="operator">::</span>setEnabled);
tabMenu <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qmenu.html">QMenu</a></span>(<span class="keyword">this</span>);
tabMenu<span class="operator">-</span><span class="operator">></span>setTitle(tr(<span class="string">"Tab into"</span>));
connect(tabMenu<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qmenu.html">QMenu</a></span><span class="operator">::</span>triggered<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>ColorSwatch<span class="operator">::</span>tabInto);
splitHMenu <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qmenu.html">QMenu</a></span>(<span class="keyword">this</span>);
splitHMenu<span class="operator">-</span><span class="operator">></span>setTitle(tr(<span class="string">"Split horizontally into"</span>));
connect(splitHMenu<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qmenu.html">QMenu</a></span><span class="operator">::</span>triggered<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>ColorSwatch<span class="operator">::</span>splitInto);
splitVMenu <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qmenu.html">QMenu</a></span>(<span class="keyword">this</span>);
splitVMenu<span class="operator">-</span><span class="operator">></span>setTitle(tr(<span class="string">"Split vertically into"</span>));
connect(splitVMenu<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qmenu.html">QMenu</a></span><span class="operator">::</span>triggered<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>ColorSwatch<span class="operator">::</span>splitInto);
<span class="type"><a href="qaction.html">QAction</a></span> <span class="operator">*</span>windowModifiedAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"Modified"</span>)<span class="operator">,</span> <span class="keyword">this</span>);
windowModifiedAction<span class="operator">-</span><span class="operator">></span>setCheckable(<span class="keyword">true</span>);
windowModifiedAction<span class="operator">-</span><span class="operator">></span>setChecked(<span class="keyword">false</span>);
connect(windowModifiedAction<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qaction.html">QAction</a></span><span class="operator">::</span>toggled<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qwidget.html">QWidget</a></span><span class="operator">::</span>setWindowModified);
menu <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qmenu.html">QMenu</a></span>(colorName<span class="operator">,</span> <span class="keyword">this</span>);
menu<span class="operator">-</span><span class="operator">></span>addAction(toggleViewAction());
menu<span class="operator">-</span><span class="operator">></span>addAction(tr(<span class="string">"Raise"</span>)<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qwidget.html">QWidget</a></span><span class="operator">::</span>raise);
menu<span class="operator">-</span><span class="operator">></span>addAction(tr(<span class="string">"Change Size Hints..."</span>)<span class="operator">,</span> swatch<span class="operator">,</span> <span class="operator">&</span>ColorDock<span class="operator">::</span>changeSizeHints);
menu<span class="operator">-</span><span class="operator">></span>addSeparator();
menu<span class="operator">-</span><span class="operator">></span>addAction(closableAction);
menu<span class="operator">-</span><span class="operator">></span>addAction(movableAction);
menu<span class="operator">-</span><span class="operator">></span>addAction(floatableAction);
menu<span class="operator">-</span><span class="operator">></span>addAction(floatingAction);
menu<span class="operator">-</span><span class="operator">></span>addAction(verticalTitleBarAction);
menu<span class="operator">-</span><span class="operator">></span>addSeparator();
menu<span class="operator">-</span><span class="operator">></span>addActions(allowedAreasActions<span class="operator">-</span><span class="operator">></span>actions());
menu<span class="operator">-</span><span class="operator">></span>addSeparator();
menu<span class="operator">-</span><span class="operator">></span>addActions(areaActions<span class="operator">-</span><span class="operator">></span>actions());
menu<span class="operator">-</span><span class="operator">></span>addSeparator();
menu<span class="operator">-</span><span class="operator">></span>addMenu(splitHMenu);
menu<span class="operator">-</span><span class="operator">></span>addMenu(splitVMenu);
menu<span class="operator">-</span><span class="operator">></span>addMenu(tabMenu);
menu<span class="operator">-</span><span class="operator">></span>addSeparator();
menu<span class="operator">-</span><span class="operator">></span>addAction(windowModifiedAction);
connect(menu<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qmenu.html">QMenu</a></span><span class="operator">::</span>aboutToShow<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>ColorSwatch<span class="operator">::</span>updateContextMenu);
<span class="keyword">if</span> (colorName <span class="operator">=</span><span class="operator">=</span> QLatin1String(<span class="string">"Black"</span>)) {
leftAction<span class="operator">-</span><span class="operator">></span>setShortcut(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>CTRL <span class="operator">|</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>Key_W);
rightAction<span class="operator">-</span><span class="operator">></span>setShortcut(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>CTRL <span class="operator">|</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>Key_E);
toggleViewAction()<span class="operator">-</span><span class="operator">></span>setShortcut(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>CTRL <span class="operator">|</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>Key_R);
}
}
<span class="type">void</span> ColorSwatch<span class="operator">::</span>updateContextMenu()
{
<span class="keyword">const</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>DockWidgetArea area <span class="operator">=</span> mainWindow<span class="operator">-</span><span class="operator">></span>dockWidgetArea(<span class="keyword">this</span>);
<span class="keyword">const</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>DockWidgetAreas areas <span class="operator">=</span> allowedAreas();
closableAction<span class="operator">-</span><span class="operator">></span>setChecked(features() <span class="operator">&</span> <span class="type"><a href="qdockwidget.html">QDockWidget</a></span><span class="operator">::</span>DockWidgetClosable);
<span class="keyword">if</span> (windowType() <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>Drawer) {
floatableAction<span class="operator">-</span><span class="operator">></span>setEnabled(<span class="keyword">false</span>);
floatingAction<span class="operator">-</span><span class="operator">></span>setEnabled(<span class="keyword">false</span>);
movableAction<span class="operator">-</span><span class="operator">></span>setEnabled(<span class="keyword">false</span>);
verticalTitleBarAction<span class="operator">-</span><span class="operator">></span>setChecked(<span class="keyword">false</span>);
} <span class="keyword">else</span> {
floatableAction<span class="operator">-</span><span class="operator">></span>setChecked(features() <span class="operator">&</span> <span class="type"><a href="qdockwidget.html">QDockWidget</a></span><span class="operator">::</span>DockWidgetFloatable);
floatingAction<span class="operator">-</span><span class="operator">></span>setChecked(isWindow());
<span class="comment">// done after floating, to get 'floatable' correctly initialized</span>
movableAction<span class="operator">-</span><span class="operator">></span>setChecked(features() <span class="operator">&</span> <span class="type"><a href="qdockwidget.html">QDockWidget</a></span><span class="operator">::</span>DockWidgetMovable);
verticalTitleBarAction
<span class="operator">-</span><span class="operator">></span>setChecked(features() <span class="operator">&</span> <span class="type"><a href="qdockwidget.html">QDockWidget</a></span><span class="operator">::</span>DockWidgetVerticalTitleBar);
}
allowLeftAction<span class="operator">-</span><span class="operator">></span>setChecked(isAreaAllowed(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>LeftDockWidgetArea));
allowRightAction<span class="operator">-</span><span class="operator">></span>setChecked(isAreaAllowed(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>RightDockWidgetArea));
allowTopAction<span class="operator">-</span><span class="operator">></span>setChecked(isAreaAllowed(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>TopDockWidgetArea));
allowBottomAction<span class="operator">-</span><span class="operator">></span>setChecked(isAreaAllowed(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>BottomDockWidgetArea));
<span class="keyword">if</span> (allowedAreasActions<span class="operator">-</span><span class="operator">></span>isEnabled()) {
allowLeftAction<span class="operator">-</span><span class="operator">></span>setEnabled(area <span class="operator">!</span><span class="operator">=</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>LeftDockWidgetArea);
allowRightAction<span class="operator">-</span><span class="operator">></span>setEnabled(area <span class="operator">!</span><span class="operator">=</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>RightDockWidgetArea);
allowTopAction<span class="operator">-</span><span class="operator">></span>setEnabled(area <span class="operator">!</span><span class="operator">=</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>TopDockWidgetArea);
allowBottomAction<span class="operator">-</span><span class="operator">></span>setEnabled(area <span class="operator">!</span><span class="operator">=</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>BottomDockWidgetArea);
}
{
<span class="keyword">const</span> <span class="type"><a href="../qtcore/qsignalblocker.html">QSignalBlocker</a></span> blocker(leftAction);
leftAction<span class="operator">-</span><span class="operator">></span>setChecked(area <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>LeftDockWidgetArea);
}
{
<span class="keyword">const</span> <span class="type"><a href="../qtcore/qsignalblocker.html">QSignalBlocker</a></span> blocker(rightAction);
rightAction<span class="operator">-</span><span class="operator">></span>setChecked(area <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>RightDockWidgetArea);
}
{
<span class="keyword">const</span> <span class="type"><a href="../qtcore/qsignalblocker.html">QSignalBlocker</a></span> blocker(topAction);
topAction<span class="operator">-</span><span class="operator">></span>setChecked(area <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>TopDockWidgetArea);
}
{
<span class="keyword">const</span> <span class="type"><a href="../qtcore/qsignalblocker.html">QSignalBlocker</a></span> blocker(bottomAction);
bottomAction<span class="operator">-</span><span class="operator">></span>setChecked(area <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>BottomDockWidgetArea);
}
<span class="keyword">if</span> (areaActions<span class="operator">-</span><span class="operator">></span>isEnabled()) {
leftAction<span class="operator">-</span><span class="operator">></span>setEnabled(areas <span class="operator">&</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>LeftDockWidgetArea);
rightAction<span class="operator">-</span><span class="operator">></span>setEnabled(areas <span class="operator">&</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>RightDockWidgetArea);
topAction<span class="operator">-</span><span class="operator">></span>setEnabled(areas <span class="operator">&</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>TopDockWidgetArea);
bottomAction<span class="operator">-</span><span class="operator">></span>setEnabled(areas <span class="operator">&</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>BottomDockWidgetArea);
}
tabMenu<span class="operator">-</span><span class="operator">></span>clear();
splitHMenu<span class="operator">-</span><span class="operator">></span>clear();
splitVMenu<span class="operator">-</span><span class="operator">></span>clear();
<span class="type"><a href="../qtcore/qlist.html">QList</a></span><span class="operator"><</span>ColorSwatch<span class="operator">*</span><span class="operator">></span> dock_list <span class="operator">=</span> mainWindow<span class="operator">-</span><span class="operator">></span>findChildren<span class="operator"><</span>ColorSwatch<span class="operator">*</span><span class="operator">></span>();
foreach (ColorSwatch <span class="operator">*</span>dock<span class="operator">,</span> dock_list) {
tabMenu<span class="operator">-</span><span class="operator">></span>addAction(dock<span class="operator">-</span><span class="operator">></span>objectName());
splitHMenu<span class="operator">-</span><span class="operator">></span>addAction(dock<span class="operator">-</span><span class="operator">></span>objectName());
splitVMenu<span class="operator">-</span><span class="operator">></span>addAction(dock<span class="operator">-</span><span class="operator">></span>objectName());
}
}
<span class="keyword">static</span> ColorSwatch <span class="operator">*</span>findByName(<span class="keyword">const</span> <span class="type"><a href="qmainwindow.html">QMainWindow</a></span> <span class="operator">*</span>mainWindow<span class="operator">,</span> <span class="keyword">const</span> <span class="type"><a href="../qtcore/qstring.html">QString</a></span> <span class="operator">&</span>name)
{
foreach (ColorSwatch <span class="operator">*</span>dock<span class="operator">,</span> mainWindow<span class="operator">-</span><span class="operator">></span>findChildren<span class="operator"><</span>ColorSwatch<span class="operator">*</span><span class="operator">></span>()) {
<span class="keyword">if</span> (name <span class="operator">=</span><span class="operator">=</span> dock<span class="operator">-</span><span class="operator">></span>objectName())
<span class="keyword">return</span> dock;
}
<span class="keyword">return</span> Q_NULLPTR;
}
<span class="type">void</span> ColorSwatch<span class="operator">::</span>splitInto(<span class="type"><a href="qaction.html">QAction</a></span> <span class="operator">*</span>action)
{
ColorSwatch <span class="operator">*</span>target <span class="operator">=</span> findByName(mainWindow<span class="operator">,</span> action<span class="operator">-</span><span class="operator">></span>text());
<span class="keyword">if</span> (<span class="operator">!</span>target)
<span class="keyword">return</span>;
<span class="keyword">const</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>Orientation o <span class="operator">=</span> action<span class="operator">-</span><span class="operator">></span>parent() <span class="operator">=</span><span class="operator">=</span> splitHMenu
<span class="operator">?</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>Horizontal : <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>Vertical;
mainWindow<span class="operator">-</span><span class="operator">></span>splitDockWidget(target<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> o);
}
<span class="type">void</span> ColorSwatch<span class="operator">::</span>tabInto(<span class="type"><a href="qaction.html">QAction</a></span> <span class="operator">*</span>action)
{
<span class="keyword">if</span> (ColorSwatch <span class="operator">*</span>target <span class="operator">=</span> findByName(mainWindow<span class="operator">,</span> action<span class="operator">-</span><span class="operator">></span>text()))
mainWindow<span class="operator">-</span><span class="operator">></span>tabifyDockWidget(target<span class="operator">,</span> <span class="keyword">this</span>);
}
<span class="preprocessor">#ifndef QT_NO_CONTEXTMENU</span>
<span class="type">void</span> ColorSwatch<span class="operator">::</span>contextMenuEvent(<span class="type"><a href="../qtgui/qcontextmenuevent.html">QContextMenuEvent</a></span> <span class="operator">*</span>event)
{
event<span class="operator">-</span><span class="operator">></span>accept();
menu<span class="operator">-</span><span class="operator">></span>exec(event<span class="operator">-</span><span class="operator">></span>globalPos());
}
<span class="preprocessor">#endif // QT_NO_CONTEXTMENU</span>
<span class="type">void</span> ColorSwatch<span class="operator">::</span>resizeEvent(<span class="type"><a href="../qtgui/qresizeevent.html">QResizeEvent</a></span> <span class="operator">*</span>e)
{
<span class="keyword">if</span> (BlueTitleBar <span class="operator">*</span>btb <span class="operator">=</span> qobject_cast<span class="operator"><</span>BlueTitleBar<span class="operator">*</span><span class="operator">></span>(titleBarWidget()))
btb<span class="operator">-</span><span class="operator">></span>updateMask();
<span class="type"><a href="qdockwidget.html">QDockWidget</a></span><span class="operator">::</span>resizeEvent(e);
}
<span class="type">void</span> ColorSwatch<span class="operator">::</span>allow(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>DockWidgetArea area<span class="operator">,</span> bool a)
{
<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>DockWidgetAreas areas <span class="operator">=</span> allowedAreas();
areas <span class="operator">=</span> a <span class="operator">?</span> areas <span class="operator">|</span> area : areas <span class="operator">&</span> <span class="operator">~</span>area;
setAllowedAreas(areas);
<span class="keyword">if</span> (areaActions<span class="operator">-</span><span class="operator">></span>isEnabled()) {
leftAction<span class="operator">-</span><span class="operator">></span>setEnabled(areas <span class="operator">&</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>LeftDockWidgetArea);
rightAction<span class="operator">-</span><span class="operator">></span>setEnabled(areas <span class="operator">&</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>RightDockWidgetArea);
topAction<span class="operator">-</span><span class="operator">></span>setEnabled(areas <span class="operator">&</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>TopDockWidgetArea);
bottomAction<span class="operator">-</span><span class="operator">></span>setEnabled(areas <span class="operator">&</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>BottomDockWidgetArea);
}
}
<span class="type">void</span> ColorSwatch<span class="operator">::</span>place(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>DockWidgetArea area<span class="operator">,</span> bool p)
{
<span class="keyword">if</span> (<span class="operator">!</span>p)
<span class="keyword">return</span>;
mainWindow<span class="operator">-</span><span class="operator">></span>addDockWidget(area<span class="operator">,</span> <span class="keyword">this</span>);
<span class="keyword">if</span> (allowedAreasActions<span class="operator">-</span><span class="operator">></span>isEnabled()) {
allowLeftAction<span class="operator">-</span><span class="operator">></span>setEnabled(area <span class="operator">!</span><span class="operator">=</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>LeftDockWidgetArea);
allowRightAction<span class="operator">-</span><span class="operator">></span>setEnabled(area <span class="operator">!</span><span class="operator">=</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>RightDockWidgetArea);
allowTopAction<span class="operator">-</span><span class="operator">></span>setEnabled(area <span class="operator">!</span><span class="operator">=</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>TopDockWidgetArea);
allowBottomAction<span class="operator">-</span><span class="operator">></span>setEnabled(area <span class="operator">!</span><span class="operator">=</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>BottomDockWidgetArea);
}
}
<span class="type">void</span> ColorSwatch<span class="operator">::</span>setCustomSizeHint(<span class="keyword">const</span> <span class="type"><a href="../qtcore/qsize.html">QSize</a></span> <span class="operator">&</span>size)
{
<span class="keyword">if</span> (ColorDock <span class="operator">*</span>dock <span class="operator">=</span> qobject_cast<span class="operator"><</span>ColorDock<span class="operator">*</span><span class="operator">></span>(widget()))
dock<span class="operator">-</span><span class="operator">></span>setCustomSizeHint(size);
}
<span class="type">void</span> ColorSwatch<span class="operator">::</span>changeClosable(bool on)
{ setFeatures(on <span class="operator">?</span> features() <span class="operator">|</span> DockWidgetClosable : features() <span class="operator">&</span> <span class="operator">~</span>DockWidgetClosable); }
<span class="type">void</span> ColorSwatch<span class="operator">::</span>changeMovable(bool on)
{ setFeatures(on <span class="operator">?</span> features() <span class="operator">|</span> DockWidgetMovable : features() <span class="operator">&</span> <span class="operator">~</span>DockWidgetMovable); }
<span class="type">void</span> ColorSwatch<span class="operator">::</span>changeFloatable(bool on)
{ setFeatures(on <span class="operator">?</span> features() <span class="operator">|</span> DockWidgetFloatable : features() <span class="operator">&</span> <span class="operator">~</span>DockWidgetFloatable); }
<span class="type">void</span> ColorSwatch<span class="operator">::</span>changeFloating(bool floating)
{ setFloating(floating); }
<span class="type">void</span> ColorSwatch<span class="operator">::</span>allowLeft(bool a)
{ allow(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>LeftDockWidgetArea<span class="operator">,</span> a); }
<span class="type">void</span> ColorSwatch<span class="operator">::</span>allowRight(bool a)
{ allow(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>RightDockWidgetArea<span class="operator">,</span> a); }
<span class="type">void</span> ColorSwatch<span class="operator">::</span>allowTop(bool a)
{ allow(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>TopDockWidgetArea<span class="operator">,</span> a); }
<span class="type">void</span> ColorSwatch<span class="operator">::</span>allowBottom(bool a)
{ allow(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>BottomDockWidgetArea<span class="operator">,</span> a); }
<span class="type">void</span> ColorSwatch<span class="operator">::</span>placeLeft(bool p)
{ place(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>LeftDockWidgetArea<span class="operator">,</span> p); }
<span class="type">void</span> ColorSwatch<span class="operator">::</span>placeRight(bool p)
{ place(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>RightDockWidgetArea<span class="operator">,</span> p); }
<span class="type">void</span> ColorSwatch<span class="operator">::</span>placeTop(bool p)
{ place(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>TopDockWidgetArea<span class="operator">,</span> p); }
<span class="type">void</span> ColorSwatch<span class="operator">::</span>placeBottom(bool p)
{ place(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>BottomDockWidgetArea<span class="operator">,</span> p); }
<span class="type">void</span> ColorSwatch<span class="operator">::</span>changeVerticalTitleBar(bool on)
{
setFeatures(on <span class="operator">?</span> features() <span class="operator">|</span> DockWidgetVerticalTitleBar
: features() <span class="operator">&</span> <span class="operator">~</span>DockWidgetVerticalTitleBar);
}
<span class="type"><a href="../qtcore/qsize.html">QSize</a></span> BlueTitleBar<span class="operator">::</span>minimumSizeHint() <span class="keyword">const</span>
{
<span class="type"><a href="qdockwidget.html">QDockWidget</a></span> <span class="operator">*</span>dw <span class="operator">=</span> qobject_cast<span class="operator"><</span><span class="type"><a href="qdockwidget.html">QDockWidget</a></span><span class="operator">*</span><span class="operator">></span>(parentWidget());
Q_ASSERT(dw <span class="operator">!</span><span class="operator">=</span> <span class="number">0</span>);
<span class="type"><a href="../qtcore/qsize.html">QSize</a></span> result(leftPm<span class="operator">.</span>width() <span class="operator">+</span> rightPm<span class="operator">.</span>width()<span class="operator">,</span> centerPm<span class="operator">.</span>height());
<span class="keyword">if</span> (dw<span class="operator">-</span><span class="operator">></span>features() <span class="operator">&</span> <span class="type"><a href="qdockwidget.html">QDockWidget</a></span><span class="operator">::</span>DockWidgetVerticalTitleBar)
result<span class="operator">.</span>transpose();
<span class="keyword">return</span> result;
}
BlueTitleBar<span class="operator">::</span>BlueTitleBar(<span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>parent)
: <span class="type"><a href="qwidget.html">QWidget</a></span>(parent)
<span class="operator">,</span> leftPm(<span class="type"><a href="../qtgui/qpixmap.html">QPixmap</a></span>(<span class="string">":/res/titlebarLeft.png"</span>))
<span class="operator">,</span> centerPm(<span class="type"><a href="../qtgui/qpixmap.html">QPixmap</a></span>(<span class="string">":/res/titlebarCenter.png"</span>))
<span class="operator">,</span> rightPm(<span class="type"><a href="../qtgui/qpixmap.html">QPixmap</a></span>(<span class="string">":/res/titlebarRight.png"</span>))
{
}
<span class="type">void</span> BlueTitleBar<span class="operator">::</span>paintEvent(<span class="type"><a href="../qtgui/qpaintevent.html">QPaintEvent</a></span><span class="operator">*</span>)
{
<span class="type"><a href="../qtgui/qpainter.html">QPainter</a></span> painter(<span class="keyword">this</span>);
<span class="type"><a href="../qtcore/qrect.html">QRect</a></span> rect <span class="operator">=</span> <span class="keyword">this</span><span class="operator">-</span><span class="operator">></span>rect();
<span class="type"><a href="qdockwidget.html">QDockWidget</a></span> <span class="operator">*</span>dw <span class="operator">=</span> qobject_cast<span class="operator"><</span><span class="type"><a href="qdockwidget.html">QDockWidget</a></span><span class="operator">*</span><span class="operator">></span>(parentWidget());
Q_ASSERT(dw <span class="operator">!</span><span class="operator">=</span> <span class="number">0</span>);
<span class="keyword">if</span> (dw<span class="operator">-</span><span class="operator">></span>features() <span class="operator">&</span> <span class="type"><a href="qdockwidget.html">QDockWidget</a></span><span class="operator">::</span>DockWidgetVerticalTitleBar) {
<span class="type"><a href="../qtcore/qsize.html">QSize</a></span> s <span class="operator">=</span> rect<span class="operator">.</span>size();
s<span class="operator">.</span>transpose();
rect<span class="operator">.</span>setSize(s);
painter<span class="operator">.</span>translate(rect<span class="operator">.</span>left()<span class="operator">,</span> rect<span class="operator">.</span>top() <span class="operator">+</span> rect<span class="operator">.</span>width());
painter<span class="operator">.</span>rotate(<span class="operator">-</span><span class="number">90</span>);
painter<span class="operator">.</span>translate(<span class="operator">-</span>rect<span class="operator">.</span>left()<span class="operator">,</span> <span class="operator">-</span>rect<span class="operator">.</span>top());
}
painter<span class="operator">.</span>drawPixmap(rect<span class="operator">.</span>topLeft()<span class="operator">,</span> leftPm);
painter<span class="operator">.</span>drawPixmap(rect<span class="operator">.</span>topRight() <span class="operator">-</span> <span class="type"><a href="../qtcore/qpoint.html">QPoint</a></span>(rightPm<span class="operator">.</span>width() <span class="operator">-</span> <span class="number">1</span><span class="operator">,</span> <span class="number">0</span>)<span class="operator">,</span> rightPm);
<span class="type"><a href="../qtgui/qbrush.html">QBrush</a></span> brush(centerPm);
painter<span class="operator">.</span>fillRect(rect<span class="operator">.</span>left() <span class="operator">+</span> leftPm<span class="operator">.</span>width()<span class="operator">,</span> rect<span class="operator">.</span>top()<span class="operator">,</span>
rect<span class="operator">.</span>width() <span class="operator">-</span> leftPm<span class="operator">.</span>width() <span class="operator">-</span> rightPm<span class="operator">.</span>width()<span class="operator">,</span>
centerPm<span class="operator">.</span>height()<span class="operator">,</span> centerPm);
}
<span class="type">void</span> BlueTitleBar<span class="operator">::</span>mouseReleaseEvent(<span class="type"><a href="../qtgui/qmouseevent.html">QMouseEvent</a></span> <span class="operator">*</span>event)
{
<span class="type"><a href="../qtcore/qpoint.html">QPoint</a></span> pos <span class="operator">=</span> event<span class="operator">-</span><span class="operator">></span>pos();
<span class="type"><a href="../qtcore/qrect.html">QRect</a></span> rect <span class="operator">=</span> <span class="keyword">this</span><span class="operator">-</span><span class="operator">></span>rect();
<span class="type"><a href="qdockwidget.html">QDockWidget</a></span> <span class="operator">*</span>dw <span class="operator">=</span> qobject_cast<span class="operator"><</span><span class="type"><a href="qdockwidget.html">QDockWidget</a></span><span class="operator">*</span><span class="operator">></span>(parentWidget());
Q_ASSERT(dw <span class="operator">!</span><span class="operator">=</span> <span class="number">0</span>);
<span class="keyword">if</span> (dw<span class="operator">-</span><span class="operator">></span>features() <span class="operator">&</span> <span class="type"><a href="qdockwidget.html">QDockWidget</a></span><span class="operator">::</span>DockWidgetVerticalTitleBar) {
<span class="type"><a href="../qtcore/qpoint.html">QPoint</a></span> p <span class="operator">=</span> pos;
pos<span class="operator">.</span>setX(rect<span class="operator">.</span>left() <span class="operator">+</span> rect<span class="operator">.</span>bottom() <span class="operator">-</span> p<span class="operator">.</span>y());
pos<span class="operator">.</span>setY(rect<span class="operator">.</span>top() <span class="operator">+</span> p<span class="operator">.</span>x() <span class="operator">-</span> rect<span class="operator">.</span>left());
<span class="type"><a href="../qtcore/qsize.html">QSize</a></span> s <span class="operator">=</span> rect<span class="operator">.</span>size();
s<span class="operator">.</span>transpose();
rect<span class="operator">.</span>setSize(s);
}
<span class="keyword">const</span> <span class="type">int</span> buttonRight <span class="operator">=</span> <span class="number">7</span>;
<span class="keyword">const</span> <span class="type">int</span> buttonWidth <span class="operator">=</span> <span class="number">20</span>;
<span class="type">int</span> right <span class="operator">=</span> rect<span class="operator">.</span>right() <span class="operator">-</span> pos<span class="operator">.</span>x();
<span class="type">int</span> button <span class="operator">=</span> (right <span class="operator">-</span> buttonRight)<span class="operator">/</span>buttonWidth;
<span class="keyword">switch</span> (button) {
<span class="keyword">case</span> <span class="number">0</span>:
event<span class="operator">-</span><span class="operator">></span>accept();
dw<span class="operator">-</span><span class="operator">></span>close();
<span class="keyword">break</span>;
<span class="keyword">case</span> <span class="number">1</span>:
event<span class="operator">-</span><span class="operator">></span>accept();
dw<span class="operator">-</span><span class="operator">></span>setFloating(<span class="operator">!</span>dw<span class="operator">-</span><span class="operator">></span>isFloating());
<span class="keyword">break</span>;
<span class="keyword">case</span> <span class="number">2</span>: {
event<span class="operator">-</span><span class="operator">></span>accept();
<span class="type"><a href="qdockwidget.html">QDockWidget</a></span><span class="operator">::</span>DockWidgetFeatures features <span class="operator">=</span> dw<span class="operator">-</span><span class="operator">></span>features();
<span class="keyword">if</span> (features <span class="operator">&</span> <span class="type"><a href="qdockwidget.html">QDockWidget</a></span><span class="operator">::</span>DockWidgetVerticalTitleBar)
features <span class="operator">&</span><span class="operator">=</span> <span class="operator">~</span><span class="type"><a href="qdockwidget.html">QDockWidget</a></span><span class="operator">::</span>DockWidgetVerticalTitleBar;
<span class="keyword">else</span>
features <span class="operator">|</span><span class="operator">=</span> <span class="type"><a href="qdockwidget.html">QDockWidget</a></span><span class="operator">::</span>DockWidgetVerticalTitleBar;
dw<span class="operator">-</span><span class="operator">></span>setFeatures(features);
<span class="keyword">break</span>;
}
<span class="keyword">default</span>:
event<span class="operator">-</span><span class="operator">></span>ignore();
<span class="keyword">break</span>;
}
}
<span class="type">void</span> BlueTitleBar<span class="operator">::</span>updateMask()
{
<span class="type"><a href="qdockwidget.html">QDockWidget</a></span> <span class="operator">*</span>dw <span class="operator">=</span> qobject_cast<span class="operator"><</span><span class="type"><a href="qdockwidget.html">QDockWidget</a></span><span class="operator">*</span><span class="operator">></span>(parent());
Q_ASSERT(dw <span class="operator">!</span><span class="operator">=</span> <span class="number">0</span>);
<span class="type"><a href="../qtcore/qrect.html">QRect</a></span> rect <span class="operator">=</span> dw<span class="operator">-</span><span class="operator">></span>rect();
<span class="type"><a href="../qtgui/qpixmap.html">QPixmap</a></span> bitmap(dw<span class="operator">-</span><span class="operator">></span>size());
{
<span class="type"><a href="../qtgui/qpainter.html">QPainter</a></span> painter(<span class="operator">&</span>bitmap);
<span class="comment">// initialize to transparent</span>
painter<span class="operator">.</span>fillRect(rect<span class="operator">,</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>color0);
<span class="type"><a href="../qtcore/qrect.html">QRect</a></span> contents <span class="operator">=</span> rect;
contents<span class="operator">.</span>setTopLeft(geometry()<span class="operator">.</span>bottomLeft());
contents<span class="operator">.</span>setRight(geometry()<span class="operator">.</span>right());
contents<span class="operator">.</span>setBottom(contents<span class="operator">.</span>bottom()<span class="operator">-</span>y());
painter<span class="operator">.</span>fillRect(contents<span class="operator">,</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>color1);
<span class="comment">// let's paint the titlebar</span>
<span class="type"><a href="../qtcore/qrect.html">QRect</a></span> titleRect <span class="operator">=</span> <span class="keyword">this</span><span class="operator">-</span><span class="operator">></span>geometry();
<span class="keyword">if</span> (dw<span class="operator">-</span><span class="operator">></span>features() <span class="operator">&</span> <span class="type"><a href="qdockwidget.html">QDockWidget</a></span><span class="operator">::</span>DockWidgetVerticalTitleBar) {
<span class="type"><a href="../qtcore/qsize.html">QSize</a></span> s <span class="operator">=</span> rect<span class="operator">.</span>size();
s<span class="operator">.</span>transpose();
rect<span class="operator">.</span>setSize(s);
<span class="type"><a href="../qtcore/qsize.html">QSize</a></span> s2 <span class="operator">=</span> size();
s2<span class="operator">.</span>transpose();
titleRect<span class="operator">.</span>setSize(s2);
painter<span class="operator">.</span>translate(rect<span class="operator">.</span>left()<span class="operator">,</span> rect<span class="operator">.</span>top() <span class="operator">+</span> rect<span class="operator">.</span>width());
painter<span class="operator">.</span>rotate(<span class="operator">-</span><span class="number">90</span>);
painter<span class="operator">.</span>translate(<span class="operator">-</span>rect<span class="operator">.</span>left()<span class="operator">,</span> <span class="operator">-</span>rect<span class="operator">.</span>top());
}
contents<span class="operator">.</span>setTopLeft(titleRect<span class="operator">.</span>bottomLeft());
contents<span class="operator">.</span>setRight(titleRect<span class="operator">.</span>right());
contents<span class="operator">.</span>setBottom(rect<span class="operator">.</span>bottom()<span class="operator">-</span>y());
<span class="type"><a href="../qtcore/qrect.html">QRect</a></span> rect <span class="operator">=</span> titleRect;
painter<span class="operator">.</span>drawPixmap(rect<span class="operator">.</span>topLeft()<span class="operator">,</span> leftPm<span class="operator">.</span>mask());
painter<span class="operator">.</span>fillRect(rect<span class="operator">.</span>left() <span class="operator">+</span> leftPm<span class="operator">.</span>width()<span class="operator">,</span> rect<span class="operator">.</span>top()<span class="operator">,</span>
rect<span class="operator">.</span>width() <span class="operator">-</span> leftPm<span class="operator">.</span>width() <span class="operator">-</span> rightPm<span class="operator">.</span>width()<span class="operator">,</span>
centerPm<span class="operator">.</span>height()<span class="operator">,</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>color1);
painter<span class="operator">.</span>drawPixmap(rect<span class="operator">.</span>topRight() <span class="operator">-</span> <span class="type"><a href="../qtcore/qpoint.html">QPoint</a></span>(rightPm<span class="operator">.</span>width() <span class="operator">-</span> <span class="number">1</span><span class="operator">,</span> <span class="number">0</span>)<span class="operator">,</span> rightPm<span class="operator">.</span>mask());
painter<span class="operator">.</span>fillRect(contents<span class="operator">,</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>color1);
}
dw<span class="operator">-</span><span class="operator">></span>setMask(bitmap);
}
<span class="preprocessor">#include "colorswatch.moc"</span>
</pre>
</div>
<!-- @@@mainwindows/mainwindow/colorswatch.cpp -->
</div>
</div>
</div>
</div>
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<p>
<acronym title="Copyright">©</acronym> 2017 The Qt Company Ltd.
Documentation contributions included herein are the copyrights of
their respective owners.<br> The documentation provided herein is licensed under the terms of the <a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation License version 1.3</a> as published by the Free Software Foundation.<br> Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property
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distrib
>
Mageia
>
6
>
armv5tl
>
media
>
core-updates
>
by-pkgid
>
768f7d9f703884aa2562bf0a651086df
>
files
>
4128
