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<h1 class="title">regularexpressiondialog.cpp Example File</h1>
<span class="subtitle">tools/regularexpression/regularexpressiondialog.cpp</span>
<!-- $$$tools/regularexpression/regularexpressiondialog.cpp-description -->
<div class="descr"> <a name="details"></a>
<pre class="cpp">
<span class="comment">/****************************************************************************
**
** Copyright (C) 2016 Klar��lvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
** Copyright (C) 2016 Samuel Gaist <samuel.gaist@edeltech.ch>
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the examples 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 "regularexpressiondialog.h"</span>
<span class="preprocessor">#include <QApplication></span>
<span class="preprocessor">#include <QCheckBox></span>
<span class="preprocessor">#include <QComboBox></span>
<span class="preprocessor">#include <QLabel></span>
<span class="preprocessor">#include <QLineEdit></span>
<span class="preprocessor">#include <QMenu></span>
<span class="preprocessor">#include <QSpinBox></span>
<span class="preprocessor">#include <QPlainTextEdit></span>
<span class="preprocessor">#include <QTreeWidget></span>
<span class="preprocessor">#include <QAction></span>
<span class="preprocessor">#include <QClipboard></span>
<span class="preprocessor">#include <QContextMenuEvent></span>
<span class="preprocessor">#include <QHBoxLayout></span>
<span class="preprocessor">#include <QGridLayout></span>
<span class="preprocessor">#include <QFormLayout></span>
<span class="preprocessor">#include <QRegularExpression></span>
<span class="preprocessor">#include <QRegularExpressionMatch></span>
<span class="preprocessor">#include <QRegularExpressionMatchIterator></span>
Q_DECLARE_METATYPE(<span class="type"><a href="../qtcore/qregularexpression.html">QRegularExpression</a></span><span class="operator">::</span>MatchType)
<span class="keyword">static</span> <span class="type"><a href="../qtcore/qstring.html">QString</a></span> patternToCode(<span class="type"><a href="../qtcore/qstring.html">QString</a></span> pattern)
{
pattern<span class="operator">.</span>replace(QLatin1String(<span class="string">"\\"</span>)<span class="operator">,</span> QLatin1String(<span class="string">"\\\\"</span>));
pattern<span class="operator">.</span>replace(QLatin1String(<span class="string">"\""</span>)<span class="operator">,</span> QLatin1String(<span class="string">"\\\""</span>));
pattern<span class="operator">.</span>prepend(QLatin1Char(<span class="char">'"'</span>));
pattern<span class="operator">.</span>append(QLatin1Char(<span class="char">'"'</span>));
<span class="keyword">return</span> pattern;
}
<span class="keyword">static</span> <span class="type"><a href="../qtcore/qstring.html">QString</a></span> codeToPattern(<span class="type"><a href="../qtcore/qstring.html">QString</a></span> code)
{
<span class="keyword">for</span> (<span class="type">int</span> i <span class="operator">=</span> <span class="number">0</span>; i <span class="operator"><</span> code<span class="operator">.</span>size(); <span class="operator">+</span><span class="operator">+</span>i) {
<span class="keyword">if</span> (code<span class="operator">.</span>at(i) <span class="operator">=</span><span class="operator">=</span> QLatin1Char(<span class="char">'\\'</span>))
code<span class="operator">.</span>remove(i<span class="operator">,</span> <span class="number">1</span>);
}
<span class="keyword">if</span> (code<span class="operator">.</span>startsWith(QLatin1Char(<span class="char">'"'</span>)) <span class="operator">&</span><span class="operator">&</span> code<span class="operator">.</span>endsWith(QLatin1Char(<span class="char">'"'</span>))) {
code<span class="operator">.</span>chop(<span class="number">1</span>);
code<span class="operator">.</span>remove(<span class="number">0</span><span class="operator">,</span> <span class="number">1</span>);
}
<span class="keyword">return</span> code;
}
<span class="keyword">class</span> PatternLineEdit : <span class="keyword">public</span> <span class="type"><a href="qlineedit.html">QLineEdit</a></span>
{
Q_OBJECT
<span class="keyword">public</span>:
<span class="keyword">explicit</span> PatternLineEdit(<span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>parent <span class="operator">=</span> nullptr);
<span class="keyword">private</span> <span class="keyword">slots</span>:
<span class="type">void</span> copyToCode();
<span class="type">void</span> pasteFromCode();
<span class="type">void</span> escapeSelection();
<span class="keyword">protected</span>:
<span class="type">void</span> contextMenuEvent(<span class="type"><a href="../qtgui/qcontextmenuevent.html">QContextMenuEvent</a></span> <span class="operator">*</span>event) override;
<span class="keyword">private</span>:
<span class="type"><a href="qaction.html">QAction</a></span> <span class="operator">*</span>escapeSelectionAction;
<span class="type"><a href="qaction.html">QAction</a></span> <span class="operator">*</span>copyToCodeAction;
<span class="type"><a href="qaction.html">QAction</a></span> <span class="operator">*</span>pasteFromCodeAction;
};
PatternLineEdit<span class="operator">::</span>PatternLineEdit(<span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>parent) :
<span class="type"><a href="qlineedit.html">QLineEdit</a></span>(parent)<span class="operator">,</span>
escapeSelectionAction(<span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"Escape Selection"</span>)<span class="operator">,</span> <span class="keyword">this</span>))<span class="operator">,</span>
copyToCodeAction(<span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"Copy to Code"</span>)<span class="operator">,</span> <span class="keyword">this</span>))<span class="operator">,</span>
pasteFromCodeAction(<span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"Paste from Code"</span>)<span class="operator">,</span> <span class="keyword">this</span>))
{
setClearButtonEnabled(<span class="keyword">true</span>);
connect(escapeSelectionAction<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>PatternLineEdit<span class="operator">::</span>escapeSelection);
connect(copyToCodeAction<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>PatternLineEdit<span class="operator">::</span>copyToCode);
connect(pasteFromCodeAction<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>PatternLineEdit<span class="operator">::</span>pasteFromCode);
<span class="preprocessor">#if !QT_CONFIG(clipboard)</span>
copyToCodeAction<span class="operator">-</span><span class="operator">></span>setEnabled(<span class="keyword">false</span>);
pasteFromCodeAction<span class="operator">-</span><span class="operator">></span>setEnabled(<span class="keyword">false</span>);
<span class="preprocessor">#endif</span>
}
<span class="type">void</span> PatternLineEdit<span class="operator">::</span>escapeSelection()
{
<span class="keyword">const</span> <span class="type"><a href="../qtcore/qstring.html">QString</a></span> selection <span class="operator">=</span> selectedText();
<span class="keyword">const</span> <span class="type"><a href="../qtcore/qstring.html">QString</a></span> escapedSelection <span class="operator">=</span> <span class="type"><a href="../qtcore/qregularexpression.html">QRegularExpression</a></span><span class="operator">::</span>escape(selection);
<span class="keyword">if</span> (escapedSelection <span class="operator">!</span><span class="operator">=</span> selection) {
<span class="type"><a href="../qtcore/qstring.html">QString</a></span> t <span class="operator">=</span> text();
t<span class="operator">.</span>replace(selectionStart()<span class="operator">,</span> selection<span class="operator">.</span>size()<span class="operator">,</span> escapedSelection);
setText(t);
}
}
<span class="type">void</span> PatternLineEdit<span class="operator">::</span>copyToCode()
{
<span class="preprocessor">#if QT_CONFIG(clipboard)</span>
<span class="type"><a href="../qtgui/qguiapplication.html">QGuiApplication</a></span><span class="operator">::</span>clipboard()<span class="operator">-</span><span class="operator">></span>setText(patternToCode(text()));
<span class="preprocessor">#endif</span>
}
<span class="type">void</span> PatternLineEdit<span class="operator">::</span>pasteFromCode()
{
<span class="preprocessor">#if QT_CONFIG(clipboard)</span>
setText(codeToPattern(<span class="type"><a href="../qtgui/qguiapplication.html">QGuiApplication</a></span><span class="operator">::</span>clipboard()<span class="operator">-</span><span class="operator">></span>text()));
<span class="preprocessor">#endif</span>
}
<span class="type">void</span> PatternLineEdit<span class="operator">::</span>contextMenuEvent(<span class="type"><a href="../qtgui/qcontextmenuevent.html">QContextMenuEvent</a></span> <span class="operator">*</span>event)
{
<span class="type"><a href="qmenu.html">QMenu</a></span> <span class="operator">*</span>menu <span class="operator">=</span> createStandardContextMenu();
menu<span class="operator">-</span><span class="operator">></span>setAttribute(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>WA_DeleteOnClose);
menu<span class="operator">-</span><span class="operator">></span>addSeparator();
escapeSelectionAction<span class="operator">-</span><span class="operator">></span>setEnabled(hasSelectedText());
menu<span class="operator">-</span><span class="operator">></span>addAction(escapeSelectionAction);
menu<span class="operator">-</span><span class="operator">></span>addSeparator();
menu<span class="operator">-</span><span class="operator">></span>addAction(copyToCodeAction);
menu<span class="operator">-</span><span class="operator">></span>addAction(pasteFromCodeAction);
menu<span class="operator">-</span><span class="operator">></span>popup(event<span class="operator">-</span><span class="operator">></span>globalPos());
}
RegularExpressionDialog<span class="operator">::</span>RegularExpressionDialog(<span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>parent)
: <span class="type"><a href="qdialog.html">QDialog</a></span>(parent)
{
setupUi();
setWindowTitle(tr(<span class="string">"QRegularExpression Example"</span>));
connect(patternLineEdit<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qlineedit.html">QLineEdit</a></span><span class="operator">::</span>textChanged<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>RegularExpressionDialog<span class="operator">::</span>refresh);
connect(subjectTextEdit<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qplaintextedit.html">QPlainTextEdit</a></span><span class="operator">::</span>textChanged<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>RegularExpressionDialog<span class="operator">::</span>refresh);
connect(caseInsensitiveOptionCheckBox<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qcheckbox.html">QCheckBox</a></span><span class="operator">::</span>toggled<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>RegularExpressionDialog<span class="operator">::</span>refresh);
connect(dotMatchesEverythingOptionCheckBox<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qcheckbox.html">QCheckBox</a></span><span class="operator">::</span>toggled<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>RegularExpressionDialog<span class="operator">::</span>refresh);
connect(multilineOptionCheckBox<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qcheckbox.html">QCheckBox</a></span><span class="operator">::</span>toggled<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>RegularExpressionDialog<span class="operator">::</span>refresh);
connect(extendedPatternSyntaxOptionCheckBox<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qcheckbox.html">QCheckBox</a></span><span class="operator">::</span>toggled<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>RegularExpressionDialog<span class="operator">::</span>refresh);
connect(invertedGreedinessOptionCheckBox<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qcheckbox.html">QCheckBox</a></span><span class="operator">::</span>toggled<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>RegularExpressionDialog<span class="operator">::</span>refresh);
connect(dontCaptureOptionCheckBox<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qcheckbox.html">QCheckBox</a></span><span class="operator">::</span>toggled<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>RegularExpressionDialog<span class="operator">::</span>refresh);
connect(useUnicodePropertiesOptionCheckBox<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qcheckbox.html">QCheckBox</a></span><span class="operator">::</span>toggled<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>RegularExpressionDialog<span class="operator">::</span>refresh);
connect(optimizeOnFirstUsageOptionCheckBox<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qcheckbox.html">QCheckBox</a></span><span class="operator">::</span>toggled<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>RegularExpressionDialog<span class="operator">::</span>refresh);
connect(dontAutomaticallyOptimizeOptionCheckBox<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qcheckbox.html">QCheckBox</a></span><span class="operator">::</span>toggled<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>RegularExpressionDialog<span class="operator">::</span>refresh);
connect(offsetSpinBox<span class="operator">,</span> <span class="type">QOverload</span><span class="operator"><</span><span class="type">int</span><span class="operator">></span><span class="operator">::</span>of(<span class="operator">&</span><span class="type"><a href="qspinbox.html">QSpinBox</a></span><span class="operator">::</span>valueChanged)<span class="operator">,</span>
<span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>RegularExpressionDialog<span class="operator">::</span>refresh);
connect(matchTypeComboBox<span class="operator">,</span> <span class="type">QOverload</span><span class="operator"><</span><span class="type">int</span><span class="operator">></span><span class="operator">::</span>of(<span class="operator">&</span><span class="type"><a href="qcombobox.html">QComboBox</a></span><span class="operator">::</span>currentIndexChanged)<span class="operator">,</span>
<span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>RegularExpressionDialog<span class="operator">::</span>refresh);
connect(anchoredMatchOptionCheckBox<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qcheckbox.html">QCheckBox</a></span><span class="operator">::</span>toggled<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>RegularExpressionDialog<span class="operator">::</span>refresh);
connect(dontCheckSubjectStringMatchOptionCheckBox<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qcheckbox.html">QCheckBox</a></span><span class="operator">::</span>toggled<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>RegularExpressionDialog<span class="operator">::</span>refresh);
patternLineEdit<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"(\\+?\\d+)-(?<prefix>\\d+)-(?<number>\\w+)"</span>));
subjectTextEdit<span class="operator">-</span><span class="operator">></span>setPlainText(tr(<span class="string">"My office number is +43-152-0123456, my mobile is 001-41-255512 instead."</span>));
refresh();
}
<span class="type">void</span> RegularExpressionDialog<span class="operator">::</span>setResultUiEnabled(bool enabled)
{
matchDetailsTreeWidget<span class="operator">-</span><span class="operator">></span>setEnabled(enabled);
namedGroupsTreeWidget<span class="operator">-</span><span class="operator">></span>setEnabled(enabled);
}
<span class="keyword">static</span> <span class="type">void</span> setTextColor(<span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>widget<span class="operator">,</span> <span class="keyword">const</span> <span class="type"><a href="../qtgui/qcolor.html">QColor</a></span> <span class="operator">&</span>color)
{
<span class="type"><a href="../qtgui/qpalette.html">QPalette</a></span> palette <span class="operator">=</span> widget<span class="operator">-</span><span class="operator">></span>palette();
palette<span class="operator">.</span>setColor(<span class="type"><a href="../qtgui/qpalette.html">QPalette</a></span><span class="operator">::</span>Text<span class="operator">,</span> color);
widget<span class="operator">-</span><span class="operator">></span>setPalette(palette);
}
<span class="type">void</span> RegularExpressionDialog<span class="operator">::</span>refresh()
{
setUpdatesEnabled(<span class="keyword">false</span>);
<span class="keyword">const</span> <span class="type"><a href="../qtcore/qstring.html">QString</a></span> pattern <span class="operator">=</span> patternLineEdit<span class="operator">-</span><span class="operator">></span>text();
<span class="keyword">const</span> <span class="type"><a href="../qtcore/qstring.html">QString</a></span> text <span class="operator">=</span> subjectTextEdit<span class="operator">-</span><span class="operator">></span>toPlainText();
offsetSpinBox<span class="operator">-</span><span class="operator">></span>setMaximum(<a href="../qtcore/qtglobal.html#qMax">qMax</a>(<span class="number">0</span><span class="operator">,</span> text<span class="operator">.</span>length() <span class="operator">-</span> <span class="number">1</span>));
escapedPatternLineEdit<span class="operator">-</span><span class="operator">></span>setText(patternToCode(pattern));
setTextColor(patternLineEdit<span class="operator">,</span> subjectTextEdit<span class="operator">-</span><span class="operator">></span>palette()<span class="operator">.</span>color(<span class="type"><a href="../qtgui/qpalette.html">QPalette</a></span><span class="operator">::</span>Text));
matchDetailsTreeWidget<span class="operator">-</span><span class="operator">></span>clear();
namedGroupsTreeWidget<span class="operator">-</span><span class="operator">></span>clear();
regexpStatusLabel<span class="operator">-</span><span class="operator">></span>setText(<span class="type"><a href="../qtcore/qstring.html">QString</a></span>());
<span class="keyword">if</span> (pattern<span class="operator">.</span>isEmpty()) {
setResultUiEnabled(<span class="keyword">false</span>);
setUpdatesEnabled(<span class="keyword">true</span>);
<span class="keyword">return</span>;
}
<span class="type"><a href="../qtcore/qregularexpression.html">QRegularExpression</a></span> rx(pattern);
<span class="keyword">if</span> (<span class="operator">!</span>rx<span class="operator">.</span>isValid()) {
setTextColor(patternLineEdit<span class="operator">,</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>red);
regexpStatusLabel<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"Invalid: syntax error at position %1 (%2)"</span>)
<span class="operator">.</span>arg(rx<span class="operator">.</span>patternErrorOffset())
<span class="operator">.</span>arg(rx<span class="operator">.</span>errorString()));
setResultUiEnabled(<span class="keyword">false</span>);
setUpdatesEnabled(<span class="keyword">true</span>);
<span class="keyword">return</span>;
}
setResultUiEnabled(<span class="keyword">true</span>);
<span class="type"><a href="../qtcore/qregularexpression.html">QRegularExpression</a></span><span class="operator">::</span>MatchType matchType <span class="operator">=</span> matchTypeComboBox<span class="operator">-</span><span class="operator">></span>currentData()<span class="operator">.</span>value<span class="operator"><</span><span class="type"><a href="../qtcore/qregularexpression.html">QRegularExpression</a></span><span class="operator">::</span>MatchType<span class="operator">></span>();
<span class="type"><a href="../qtcore/qregularexpression.html">QRegularExpression</a></span><span class="operator">::</span>PatternOptions patternOptions <span class="operator">=</span> <span class="type"><a href="../qtcore/qregularexpression.html">QRegularExpression</a></span><span class="operator">::</span>NoPatternOption;
<span class="type"><a href="../qtcore/qregularexpression.html">QRegularExpression</a></span><span class="operator">::</span>MatchOptions matchOptions <span class="operator">=</span> <span class="type"><a href="../qtcore/qregularexpression.html">QRegularExpression</a></span><span class="operator">::</span>NoMatchOption;
<span class="keyword">if</span> (anchoredMatchOptionCheckBox<span class="operator">-</span><span class="operator">></span>isChecked())
matchOptions <span class="operator">|</span><span class="operator">=</span> <span class="type"><a href="../qtcore/qregularexpression.html">QRegularExpression</a></span><span class="operator">::</span>AnchoredMatchOption;
<span class="keyword">if</span> (dontCheckSubjectStringMatchOptionCheckBox<span class="operator">-</span><span class="operator">></span>isChecked())
matchOptions <span class="operator">|</span><span class="operator">=</span> <span class="type"><a href="../qtcore/qregularexpression.html">QRegularExpression</a></span><span class="operator">::</span>DontCheckSubjectStringMatchOption;
<span class="keyword">if</span> (caseInsensitiveOptionCheckBox<span class="operator">-</span><span class="operator">></span>isChecked())
patternOptions <span class="operator">|</span><span class="operator">=</span> <span class="type"><a href="../qtcore/qregularexpression.html">QRegularExpression</a></span><span class="operator">::</span>CaseInsensitiveOption;
<span class="keyword">if</span> (dotMatchesEverythingOptionCheckBox<span class="operator">-</span><span class="operator">></span>isChecked())
patternOptions <span class="operator">|</span><span class="operator">=</span> <span class="type"><a href="../qtcore/qregularexpression.html">QRegularExpression</a></span><span class="operator">::</span>DotMatchesEverythingOption;
<span class="keyword">if</span> (multilineOptionCheckBox<span class="operator">-</span><span class="operator">></span>isChecked())
patternOptions <span class="operator">|</span><span class="operator">=</span> <span class="type"><a href="../qtcore/qregularexpression.html">QRegularExpression</a></span><span class="operator">::</span>MultilineOption;
<span class="keyword">if</span> (extendedPatternSyntaxOptionCheckBox<span class="operator">-</span><span class="operator">></span>isChecked())
patternOptions <span class="operator">|</span><span class="operator">=</span> <span class="type"><a href="../qtcore/qregularexpression.html">QRegularExpression</a></span><span class="operator">::</span>ExtendedPatternSyntaxOption;
<span class="keyword">if</span> (invertedGreedinessOptionCheckBox<span class="operator">-</span><span class="operator">></span>isChecked())
patternOptions <span class="operator">|</span><span class="operator">=</span> <span class="type"><a href="../qtcore/qregularexpression.html">QRegularExpression</a></span><span class="operator">::</span>InvertedGreedinessOption;
<span class="keyword">if</span> (dontCaptureOptionCheckBox<span class="operator">-</span><span class="operator">></span>isChecked())
patternOptions <span class="operator">|</span><span class="operator">=</span> <span class="type"><a href="../qtcore/qregularexpression.html">QRegularExpression</a></span><span class="operator">::</span>DontCaptureOption;
<span class="keyword">if</span> (useUnicodePropertiesOptionCheckBox<span class="operator">-</span><span class="operator">></span>isChecked())
patternOptions <span class="operator">|</span><span class="operator">=</span> <span class="type"><a href="../qtcore/qregularexpression.html">QRegularExpression</a></span><span class="operator">::</span>UseUnicodePropertiesOption;
<span class="keyword">if</span> (optimizeOnFirstUsageOptionCheckBox<span class="operator">-</span><span class="operator">></span>isChecked())
patternOptions <span class="operator">|</span><span class="operator">=</span> <span class="type"><a href="../qtcore/qregularexpression.html">QRegularExpression</a></span><span class="operator">::</span>OptimizeOnFirstUsageOption;
<span class="keyword">if</span> (dontAutomaticallyOptimizeOptionCheckBox<span class="operator">-</span><span class="operator">></span>isChecked())
patternOptions <span class="operator">|</span><span class="operator">=</span> <span class="type"><a href="../qtcore/qregularexpression.html">QRegularExpression</a></span><span class="operator">::</span>DontAutomaticallyOptimizeOption;
rx<span class="operator">.</span>setPatternOptions(patternOptions);
<span class="keyword">const</span> <span class="type">int</span> capturingGroupsCount <span class="operator">=</span> rx<span class="operator">.</span>captureCount() <span class="operator">+</span> <span class="number">1</span>;
<span class="type"><a href="../qtcore/qregularexpressionmatchiterator.html">QRegularExpressionMatchIterator</a></span> iterator <span class="operator">=</span> rx<span class="operator">.</span>globalMatch(text<span class="operator">,</span> offsetSpinBox<span class="operator">-</span><span class="operator">></span>value()<span class="operator">,</span> matchType<span class="operator">,</span> matchOptions);
<span class="type">int</span> i <span class="operator">=</span> <span class="number">0</span>;
<span class="keyword">while</span> (iterator<span class="operator">.</span>hasNext()) {
<span class="type"><a href="../qtcore/qregularexpressionmatch.html">QRegularExpressionMatch</a></span> match <span class="operator">=</span> iterator<span class="operator">.</span>next();
<span class="type"><a href="qtreewidgetitem.html">QTreeWidgetItem</a></span> <span class="operator">*</span>matchDetailTopItem <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qtreewidgetitem.html">QTreeWidgetItem</a></span>(matchDetailsTreeWidget);
matchDetailTopItem<span class="operator">-</span><span class="operator">></span>setText(<span class="number">0</span><span class="operator">,</span> <span class="type"><a href="../qtcore/qstring.html">QString</a></span><span class="operator">::</span>number(i));
<span class="keyword">for</span> (<span class="type">int</span> captureGroupIndex <span class="operator">=</span> <span class="number">0</span>; captureGroupIndex <span class="operator"><</span> capturingGroupsCount; <span class="operator">+</span><span class="operator">+</span>captureGroupIndex) {
<span class="type"><a href="qtreewidgetitem.html">QTreeWidgetItem</a></span> <span class="operator">*</span>matchDetailItem <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qtreewidgetitem.html">QTreeWidgetItem</a></span>(matchDetailTopItem);
matchDetailItem<span class="operator">-</span><span class="operator">></span>setText(<span class="number">1</span><span class="operator">,</span> <span class="type"><a href="../qtcore/qstring.html">QString</a></span><span class="operator">::</span>number(captureGroupIndex));
matchDetailItem<span class="operator">-</span><span class="operator">></span>setText(<span class="number">2</span><span class="operator">,</span> match<span class="operator">.</span>captured(captureGroupIndex));
}
<span class="operator">+</span><span class="operator">+</span>i;
}
matchDetailsTreeWidget<span class="operator">-</span><span class="operator">></span>expandAll();
regexpStatusLabel<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"Valid"</span>));
<span class="keyword">const</span> <span class="type"><a href="../qtcore/qstringlist.html">QStringList</a></span> namedCaptureGroups <span class="operator">=</span> rx<span class="operator">.</span>namedCaptureGroups();
<span class="keyword">for</span> (<span class="type">int</span> i <span class="operator">=</span> <span class="number">0</span>; i <span class="operator"><</span> namedCaptureGroups<span class="operator">.</span>size(); <span class="operator">+</span><span class="operator">+</span>i) {
<span class="keyword">const</span> <span class="type"><a href="../qtcore/qstring.html">QString</a></span> currentNamedCaptureGroup <span class="operator">=</span> namedCaptureGroups<span class="operator">.</span>at(i);
<span class="type"><a href="qtreewidgetitem.html">QTreeWidgetItem</a></span> <span class="operator">*</span>namedGroupItem <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qtreewidgetitem.html">QTreeWidgetItem</a></span>(namedGroupsTreeWidget);
namedGroupItem<span class="operator">-</span><span class="operator">></span>setText(<span class="number">0</span><span class="operator">,</span> <span class="type"><a href="../qtcore/qstring.html">QString</a></span><span class="operator">::</span>number(i));
namedGroupItem<span class="operator">-</span><span class="operator">></span>setText(<span class="number">1</span><span class="operator">,</span> currentNamedCaptureGroup<span class="operator">.</span>isNull() <span class="operator">?</span> tr(<span class="string">"<no name>"</span>) : currentNamedCaptureGroup);
}
setUpdatesEnabled(<span class="keyword">true</span>);
}
<span class="type">void</span> RegularExpressionDialog<span class="operator">::</span>copyEscapedPatternToClipboard()
{
<span class="preprocessor">#if QT_CONFIG(clipboard)</span>
<span class="type"><a href="../qtgui/qclipboard.html">QClipboard</a></span> <span class="operator">*</span>clipboard <span class="operator">=</span> <span class="type"><a href="../qtgui/qguiapplication.html">QGuiApplication</a></span><span class="operator">::</span>clipboard();
<span class="keyword">if</span> (clipboard)
clipboard<span class="operator">-</span><span class="operator">></span>setText(escapedPatternLineEdit<span class="operator">-</span><span class="operator">></span>text());
<span class="preprocessor">#endif</span>
}
<span class="type">void</span> RegularExpressionDialog<span class="operator">::</span>setupUi()
{
<span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>leftHalfContainer <span class="operator">=</span> setupLeftUi();
<span class="type"><a href="qframe.html">QFrame</a></span> <span class="operator">*</span>verticalSeparator <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qframe.html">QFrame</a></span>;
verticalSeparator<span class="operator">-</span><span class="operator">></span>setFrameStyle(<span class="type"><a href="qframe.html">QFrame</a></span><span class="operator">::</span>VLine <span class="operator">|</span> <span class="type"><a href="qframe.html">QFrame</a></span><span class="operator">::</span>Sunken);
<span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>rightHalfContainer <span class="operator">=</span> setupRightUi();
<span class="type"><a href="qhboxlayout.html">QHBoxLayout</a></span> <span class="operator">*</span>mainLayout <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qhboxlayout.html">QHBoxLayout</a></span>;
mainLayout<span class="operator">-</span><span class="operator">></span>addWidget(leftHalfContainer);
mainLayout<span class="operator">-</span><span class="operator">></span>addWidget(verticalSeparator);
mainLayout<span class="operator">-</span><span class="operator">></span>addWidget(rightHalfContainer);
setLayout(mainLayout);
}
<span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>RegularExpressionDialog<span class="operator">::</span>setupLeftUi()
{
<span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>container <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qwidget.html">QWidget</a></span>;
<span class="type"><a href="qformlayout.html">QFormLayout</a></span> <span class="operator">*</span>layout <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qformlayout.html">QFormLayout</a></span>(container);
layout<span class="operator">-</span><span class="operator">></span>setFieldGrowthPolicy(<span class="type"><a href="qformlayout.html">QFormLayout</a></span><span class="operator">::</span>AllNonFixedFieldsGrow);
layout<span class="operator">-</span><span class="operator">></span>setMargin(<span class="number">0</span>);
<span class="type"><a href="qlabel.html">QLabel</a></span> <span class="operator">*</span>regexpAndSubjectLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>(tr(<span class="string">"<h3>Regular expression and text input</h3>"</span>));
layout<span class="operator">-</span><span class="operator">></span>addRow(regexpAndSubjectLabel);
patternLineEdit <span class="operator">=</span> <span class="keyword">new</span> PatternLineEdit;
patternLineEdit<span class="operator">-</span><span class="operator">></span>setClearButtonEnabled(<span class="keyword">true</span>);
layout<span class="operator">-</span><span class="operator">></span>addRow(tr(<span class="string">"&Pattern:"</span>)<span class="operator">,</span> patternLineEdit);
escapedPatternLineEdit <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlineedit.html">QLineEdit</a></span>;
escapedPatternLineEdit<span class="operator">-</span><span class="operator">></span>setReadOnly(<span class="keyword">true</span>);
<span class="type"><a href="../qtgui/qpalette.html">QPalette</a></span> palette <span class="operator">=</span> escapedPatternLineEdit<span class="operator">-</span><span class="operator">></span>palette();
palette<span class="operator">.</span>setBrush(<span class="type"><a href="../qtgui/qpalette.html">QPalette</a></span><span class="operator">::</span>Base<span class="operator">,</span> palette<span class="operator">.</span>brush(<span class="type"><a href="../qtgui/qpalette.html">QPalette</a></span><span class="operator">::</span>Disabled<span class="operator">,</span> <span class="type"><a href="../qtgui/qpalette.html">QPalette</a></span><span class="operator">::</span>Base));
escapedPatternLineEdit<span class="operator">-</span><span class="operator">></span>setPalette(palette);
<span class="preprocessor">#if QT_CONFIG(clipboard)</span>
<span class="type"><a href="qaction.html">QAction</a></span> <span class="operator">*</span>copyEscapedPatternAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(<span class="keyword">this</span>);
copyEscapedPatternAction<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"Copy to clipboard"</span>));
copyEscapedPatternAction<span class="operator">-</span><span class="operator">></span>setIcon(<span class="type"><a href="../qtgui/qicon.html">QIcon</a></span>(<span class="type"><a href="../qtcore/qstring.html#QStringLiteral">QStringLiteral</a></span>(<span class="string">":/images/copy.png"</span>)));
connect(copyEscapedPatternAction<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>RegularExpressionDialog<span class="operator">::</span>copyEscapedPatternToClipboard);
escapedPatternLineEdit<span class="operator">-</span><span class="operator">></span>addAction(copyEscapedPatternAction<span class="operator">,</span> <span class="type"><a href="qlineedit.html">QLineEdit</a></span><span class="operator">::</span>TrailingPosition);
<span class="preprocessor">#endif</span>
layout<span class="operator">-</span><span class="operator">></span>addRow(tr(<span class="string">"&Escaped pattern:"</span>)<span class="operator">,</span> escapedPatternLineEdit);
subjectTextEdit <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qplaintextedit.html">QPlainTextEdit</a></span>;
layout<span class="operator">-</span><span class="operator">></span>addRow(tr(<span class="string">"&Subject text:"</span>)<span class="operator">,</span> subjectTextEdit);
caseInsensitiveOptionCheckBox <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qcheckbox.html">QCheckBox</a></span>(tr(<span class="string">"Case insensitive (/i)"</span>));
dotMatchesEverythingOptionCheckBox <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qcheckbox.html">QCheckBox</a></span>(tr(<span class="string">"Dot matches everything (/s)"</span>));
multilineOptionCheckBox <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qcheckbox.html">QCheckBox</a></span>(tr(<span class="string">"Multiline (/m)"</span>));
extendedPatternSyntaxOptionCheckBox <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qcheckbox.html">QCheckBox</a></span>(tr(<span class="string">"Extended pattern (/x)"</span>));
invertedGreedinessOptionCheckBox <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qcheckbox.html">QCheckBox</a></span>(tr(<span class="string">"Inverted greediness"</span>));
dontCaptureOptionCheckBox <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qcheckbox.html">QCheckBox</a></span>(tr(<span class="string">"Don't capture"</span>));
useUnicodePropertiesOptionCheckBox <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qcheckbox.html">QCheckBox</a></span>(tr(<span class="string">"Use unicode properties (/u)"</span>));
optimizeOnFirstUsageOptionCheckBox <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qcheckbox.html">QCheckBox</a></span>(tr(<span class="string">"Optimize on first usage"</span>));
dontAutomaticallyOptimizeOptionCheckBox <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qcheckbox.html">QCheckBox</a></span>(tr(<span class="string">"Don't automatically optimize"</span>));
<span class="type"><a href="qgridlayout.html">QGridLayout</a></span> <span class="operator">*</span>patternOptionsCheckBoxLayout <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qgridlayout.html">QGridLayout</a></span>;
<span class="type">int</span> gridRow <span class="operator">=</span> <span class="number">0</span>;
patternOptionsCheckBoxLayout<span class="operator">-</span><span class="operator">></span>addWidget(caseInsensitiveOptionCheckBox<span class="operator">,</span> gridRow<span class="operator">,</span> <span class="number">1</span>);
patternOptionsCheckBoxLayout<span class="operator">-</span><span class="operator">></span>addWidget(dotMatchesEverythingOptionCheckBox<span class="operator">,</span> gridRow<span class="operator">,</span> <span class="number">2</span>);
<span class="operator">+</span><span class="operator">+</span>gridRow;
patternOptionsCheckBoxLayout<span class="operator">-</span><span class="operator">></span>addWidget(multilineOptionCheckBox<span class="operator">,</span> gridRow<span class="operator">,</span> <span class="number">1</span>);
patternOptionsCheckBoxLayout<span class="operator">-</span><span class="operator">></span>addWidget(extendedPatternSyntaxOptionCheckBox<span class="operator">,</span> gridRow<span class="operator">,</span> <span class="number">2</span>);
<span class="operator">+</span><span class="operator">+</span>gridRow;
patternOptionsCheckBoxLayout<span class="operator">-</span><span class="operator">></span>addWidget(invertedGreedinessOptionCheckBox<span class="operator">,</span> gridRow<span class="operator">,</span> <span class="number">1</span>);
patternOptionsCheckBoxLayout<span class="operator">-</span><span class="operator">></span>addWidget(dontCaptureOptionCheckBox<span class="operator">,</span> gridRow<span class="operator">,</span> <span class="number">2</span>);
<span class="operator">+</span><span class="operator">+</span>gridRow;
patternOptionsCheckBoxLayout<span class="operator">-</span><span class="operator">></span>addWidget(useUnicodePropertiesOptionCheckBox<span class="operator">,</span> gridRow<span class="operator">,</span> <span class="number">1</span>);
patternOptionsCheckBoxLayout<span class="operator">-</span><span class="operator">></span>addWidget(optimizeOnFirstUsageOptionCheckBox<span class="operator">,</span> gridRow<span class="operator">,</span> <span class="number">2</span>);
<span class="operator">+</span><span class="operator">+</span>gridRow;
patternOptionsCheckBoxLayout<span class="operator">-</span><span class="operator">></span>addWidget(dontAutomaticallyOptimizeOptionCheckBox<span class="operator">,</span> gridRow<span class="operator">,</span> <span class="number">1</span>);
layout<span class="operator">-</span><span class="operator">></span>addRow(tr(<span class="string">"Pattern options:"</span>)<span class="operator">,</span> patternOptionsCheckBoxLayout);
offsetSpinBox <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qspinbox.html">QSpinBox</a></span>;
layout<span class="operator">-</span><span class="operator">></span>addRow(tr(<span class="string">"Match &offset:"</span>)<span class="operator">,</span> offsetSpinBox);
matchTypeComboBox <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qcombobox.html">QComboBox</a></span>;
matchTypeComboBox<span class="operator">-</span><span class="operator">></span>addItem(tr(<span class="string">"Normal"</span>)<span class="operator">,</span> <span class="type"><a href="../qtcore/qvariant.html">QVariant</a></span><span class="operator">::</span>fromValue(<span class="type"><a href="../qtcore/qregularexpression.html">QRegularExpression</a></span><span class="operator">::</span>NormalMatch));
matchTypeComboBox<span class="operator">-</span><span class="operator">></span>addItem(tr(<span class="string">"Partial prefer complete"</span>)<span class="operator">,</span> <span class="type"><a href="../qtcore/qvariant.html">QVariant</a></span><span class="operator">::</span>fromValue(<span class="type"><a href="../qtcore/qregularexpression.html">QRegularExpression</a></span><span class="operator">::</span>PartialPreferCompleteMatch));
matchTypeComboBox<span class="operator">-</span><span class="operator">></span>addItem(tr(<span class="string">"Partial prefer first"</span>)<span class="operator">,</span> <span class="type"><a href="../qtcore/qvariant.html">QVariant</a></span><span class="operator">::</span>fromValue(<span class="type"><a href="../qtcore/qregularexpression.html">QRegularExpression</a></span><span class="operator">::</span>PartialPreferFirstMatch));
matchTypeComboBox<span class="operator">-</span><span class="operator">></span>addItem(tr(<span class="string">"No match"</span>)<span class="operator">,</span> <span class="type"><a href="../qtcore/qvariant.html">QVariant</a></span><span class="operator">::</span>fromValue(<span class="type"><a href="../qtcore/qregularexpression.html">QRegularExpression</a></span><span class="operator">::</span>NoMatch));
layout<span class="operator">-</span><span class="operator">></span>addRow(tr(<span class="string">"Match &type:"</span>)<span class="operator">,</span> matchTypeComboBox);
dontCheckSubjectStringMatchOptionCheckBox <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qcheckbox.html">QCheckBox</a></span>(tr(<span class="string">"Don't check subject string"</span>));
anchoredMatchOptionCheckBox <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qcheckbox.html">QCheckBox</a></span>(tr(<span class="string">"Anchored match"</span>));
<span class="type"><a href="qgridlayout.html">QGridLayout</a></span> <span class="operator">*</span>matchOptionsCheckBoxLayout <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qgridlayout.html">QGridLayout</a></span>;
matchOptionsCheckBoxLayout<span class="operator">-</span><span class="operator">></span>addWidget(dontCheckSubjectStringMatchOptionCheckBox<span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="number">0</span>);
matchOptionsCheckBoxLayout<span class="operator">-</span><span class="operator">></span>addWidget(anchoredMatchOptionCheckBox<span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="number">1</span>);
layout<span class="operator">-</span><span class="operator">></span>addRow(tr(<span class="string">"Match options:"</span>)<span class="operator">,</span> matchOptionsCheckBoxLayout);
<span class="keyword">return</span> container;
}
<span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>RegularExpressionDialog<span class="operator">::</span>setupRightUi()
{
<span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>container <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qwidget.html">QWidget</a></span>;
<span class="type"><a href="qformlayout.html">QFormLayout</a></span> <span class="operator">*</span>layout <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qformlayout.html">QFormLayout</a></span>(container);
layout<span class="operator">-</span><span class="operator">></span>setFieldGrowthPolicy(<span class="type"><a href="qformlayout.html">QFormLayout</a></span><span class="operator">::</span>AllNonFixedFieldsGrow);
layout<span class="operator">-</span><span class="operator">></span>setMargin(<span class="number">0</span>);
<span class="type"><a href="qlabel.html">QLabel</a></span> <span class="operator">*</span>matchInfoLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>(tr(<span class="string">"<h3>Match information</h3>"</span>));
layout<span class="operator">-</span><span class="operator">></span>addRow(matchInfoLabel);
matchDetailsTreeWidget <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qtreewidget.html">QTreeWidget</a></span>;
matchDetailsTreeWidget<span class="operator">-</span><span class="operator">></span>setHeaderLabels(<span class="type"><a href="../qtcore/qstringlist.html">QStringList</a></span>() <span class="operator"><</span><span class="operator"><</span> tr(<span class="string">"Match index"</span>) <span class="operator"><</span><span class="operator"><</span> tr(<span class="string">"Group index"</span>) <span class="operator"><</span><span class="operator"><</span> tr(<span class="string">"Captured string"</span>));
matchDetailsTreeWidget<span class="operator">-</span><span class="operator">></span>setSizeAdjustPolicy(<span class="type"><a href="qtreewidget.html">QTreeWidget</a></span><span class="operator">::</span>AdjustToContents);
layout<span class="operator">-</span><span class="operator">></span>addRow(tr(<span class="string">"Match details:"</span>)<span class="operator">,</span> matchDetailsTreeWidget);
<span class="type"><a href="qframe.html">QFrame</a></span> <span class="operator">*</span>horizontalSeparator <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qframe.html">QFrame</a></span>;
horizontalSeparator<span class="operator">-</span><span class="operator">></span>setFrameStyle(<span class="type"><a href="qframe.html">QFrame</a></span><span class="operator">::</span>HLine <span class="operator">|</span> <span class="type"><a href="qframe.html">QFrame</a></span><span class="operator">::</span>Sunken);
layout<span class="operator">-</span><span class="operator">></span>addRow(horizontalSeparator);
<span class="type"><a href="qlabel.html">QLabel</a></span> <span class="operator">*</span>regexpInfoLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>(tr(<span class="string">"<h3>Regular expression information</h3>"</span>));
layout<span class="operator">-</span><span class="operator">></span>addRow(regexpInfoLabel);
regexpStatusLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>(tr(<span class="string">"Valid"</span>));
regexpStatusLabel<span class="operator">-</span><span class="operator">></span>setWordWrap(<span class="keyword">true</span>);
layout<span class="operator">-</span><span class="operator">></span>addRow(tr(<span class="string">"Pattern status:"</span>)<span class="operator">,</span> regexpStatusLabel);
namedGroupsTreeWidget <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qtreewidget.html">QTreeWidget</a></span>;
namedGroupsTreeWidget<span class="operator">-</span><span class="operator">></span>setHeaderLabels(<span class="type"><a href="../qtcore/qstringlist.html">QStringList</a></span>() <span class="operator"><</span><span class="operator"><</span> tr(<span class="string">"Index"</span>) <span class="operator"><</span><span class="operator"><</span> tr(<span class="string">"Named group"</span>));
namedGroupsTreeWidget<span class="operator">-</span><span class="operator">></span>setSizeAdjustPolicy(<span class="type"><a href="qtreewidget.html">QTreeWidget</a></span><span class="operator">::</span>AdjustToContents);
namedGroupsTreeWidget<span class="operator">-</span><span class="operator">></span>setRootIsDecorated(<span class="keyword">false</span>);
layout<span class="operator">-</span><span class="operator">></span>addRow(tr(<span class="string">"Named groups:"</span>)<span class="operator">,</span> namedGroupsTreeWidget);
<span class="keyword">return</span> container;
}
<span class="preprocessor">#include "regularexpressiondialog.moc"</span>
</pre>
</div>
<!-- @@@tools/regularexpression/regularexpressiondialog.cpp -->
</div>
</div>
</div>
</div>
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<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
>
4343
