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<h1 class="title">mainwindow.cpp Example File</h1>
<span class="small-subtitle">mainwindows/dockwidgets/mainwindow.cpp</span>
<!-- $$$mainwindows/dockwidgets/mainwindow.cpp-description -->
<div class="descr"> <a name="details"></a>
<pre class="cpp"> <span class="comment">/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** &quot;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
** &quot;AS IS&quot; 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.&quot;
**
** $QT_END_LICENSE$
**
****************************************************************************/</span>
<span class="preprocessor">#include &lt;QtGui&gt;</span>
<span class="preprocessor">#include &quot;mainwindow.h&quot;</span>
MainWindow<span class="operator">::</span>MainWindow()
{
textEdit <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qtextedit.html">QTextEdit</a></span>;
setCentralWidget(textEdit);
createActions();
createMenus();
createToolBars();
createStatusBar();
createDockWindows();
setWindowTitle(tr(<span class="string">&quot;Dock Widgets&quot;</span>));
newLetter();
setUnifiedTitleAndToolBarOnMac(<span class="keyword">true</span>);
}
<span class="type">void</span> MainWindow<span class="operator">::</span>newLetter()
{
textEdit<span class="operator">-</span><span class="operator">&gt;</span>clear();
<span class="type"><a href="qtextcursor.html">QTextCursor</a></span> cursor(textEdit<span class="operator">-</span><span class="operator">&gt;</span>textCursor());
cursor<span class="operator">.</span>movePosition(<span class="type"><a href="qtextcursor.html">QTextCursor</a></span><span class="operator">::</span>Start);
<span class="type"><a href="qtextframe.html">QTextFrame</a></span> <span class="operator">*</span>topFrame <span class="operator">=</span> cursor<span class="operator">.</span>currentFrame();
<span class="type"><a href="qtextframeformat.html">QTextFrameFormat</a></span> topFrameFormat <span class="operator">=</span> topFrame<span class="operator">-</span><span class="operator">&gt;</span>frameFormat();
topFrameFormat<span class="operator">.</span>setPadding(<span class="number">16</span>);
topFrame<span class="operator">-</span><span class="operator">&gt;</span>setFrameFormat(topFrameFormat);
<span class="type"><a href="qtextcharformat.html">QTextCharFormat</a></span> textFormat;
<span class="type"><a href="qtextcharformat.html">QTextCharFormat</a></span> boldFormat;
boldFormat<span class="operator">.</span>setFontWeight(<span class="type"><a href="qfont.html">QFont</a></span><span class="operator">::</span>Bold);
<span class="type"><a href="qtextcharformat.html">QTextCharFormat</a></span> italicFormat;
italicFormat<span class="operator">.</span>setFontItalic(<span class="keyword">true</span>);
<span class="type"><a href="qtexttableformat.html">QTextTableFormat</a></span> tableFormat;
tableFormat<span class="operator">.</span>setBorder(<span class="number">1</span>);
tableFormat<span class="operator">.</span>setCellPadding(<span class="number">16</span>);
tableFormat<span class="operator">.</span>setAlignment(<span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>AlignRight);
cursor<span class="operator">.</span>insertTable(<span class="number">1</span><span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> tableFormat);
cursor<span class="operator">.</span>insertText(<span class="string">&quot;The Firm&quot;</span><span class="operator">,</span> boldFormat);
cursor<span class="operator">.</span>insertBlock();
cursor<span class="operator">.</span>insertText(<span class="string">&quot;321 City Street&quot;</span><span class="operator">,</span> textFormat);
cursor<span class="operator">.</span>insertBlock();
cursor<span class="operator">.</span>insertText(<span class="string">&quot;Industry Park&quot;</span>);
cursor<span class="operator">.</span>insertBlock();
cursor<span class="operator">.</span>insertText(<span class="string">&quot;Some Country&quot;</span>);
cursor<span class="operator">.</span>setPosition(topFrame<span class="operator">-</span><span class="operator">&gt;</span>lastPosition());
cursor<span class="operator">.</span>insertText(<span class="type"><a href="qdate.html">QDate</a></span><span class="operator">::</span>currentDate()<span class="operator">.</span>toString(<span class="string">&quot;d MMMM yyyy&quot;</span>)<span class="operator">,</span> textFormat);
cursor<span class="operator">.</span>insertBlock();
cursor<span class="operator">.</span>insertBlock();
cursor<span class="operator">.</span>insertText(<span class="string">&quot;Dear &quot;</span><span class="operator">,</span> textFormat);
cursor<span class="operator">.</span>insertText(<span class="string">&quot;NAME&quot;</span><span class="operator">,</span> italicFormat);
cursor<span class="operator">.</span>insertText(<span class="string">&quot;,&quot;</span><span class="operator">,</span> textFormat);
<span class="keyword">for</span> (<span class="type">int</span> i <span class="operator">=</span> <span class="number">0</span>; i <span class="operator">&lt;</span> <span class="number">3</span>; <span class="operator">+</span><span class="operator">+</span>i)
cursor<span class="operator">.</span>insertBlock();
cursor<span class="operator">.</span>insertText(tr(<span class="string">&quot;Yours sincerely,&quot;</span>)<span class="operator">,</span> textFormat);
<span class="keyword">for</span> (<span class="type">int</span> i <span class="operator">=</span> <span class="number">0</span>; i <span class="operator">&lt;</span> <span class="number">3</span>; <span class="operator">+</span><span class="operator">+</span>i)
cursor<span class="operator">.</span>insertBlock();
cursor<span class="operator">.</span>insertText(<span class="string">&quot;The Boss&quot;</span><span class="operator">,</span> textFormat);
cursor<span class="operator">.</span>insertBlock();
cursor<span class="operator">.</span>insertText(<span class="string">&quot;ADDRESS&quot;</span><span class="operator">,</span> italicFormat);
}
<span class="type">void</span> MainWindow<span class="operator">::</span>print()
{
<span class="preprocessor">#ifndef QT_NO_PRINTDIALOG</span>
<span class="type"><a href="qtextdocument.html">QTextDocument</a></span> <span class="operator">*</span>document <span class="operator">=</span> textEdit<span class="operator">-</span><span class="operator">&gt;</span>document();
<span class="type"><a href="qprinter.html">QPrinter</a></span> printer;
<span class="type"><a href="qprintdialog.html">QPrintDialog</a></span> <span class="operator">*</span>dlg <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qprintdialog.html">QPrintDialog</a></span>(<span class="operator">&amp;</span>printer<span class="operator">,</span> <span class="keyword">this</span>);
<span class="keyword">if</span> (dlg<span class="operator">-</span><span class="operator">&gt;</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>;
document<span class="operator">-</span><span class="operator">&gt;</span>print(<span class="operator">&amp;</span>printer);
statusBar()<span class="operator">-</span><span class="operator">&gt;</span>showMessage(tr(<span class="string">&quot;Ready&quot;</span>)<span class="operator">,</span> <span class="number">2000</span>);
<span class="preprocessor">#endif</span>
}
<span class="type">void</span> MainWindow<span class="operator">::</span>save()
{
<span class="type"><a href="qstring.html">QString</a></span> fileName <span class="operator">=</span> <span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>getSaveFileName(<span class="keyword">this</span><span class="operator">,</span>
tr(<span class="string">&quot;Choose a file name&quot;</span>)<span class="operator">,</span> <span class="string">&quot;.&quot;</span><span class="operator">,</span>
tr(<span class="string">&quot;HTML (*.html *.htm)&quot;</span>));
<span class="keyword">if</span> (fileName<span class="operator">.</span>isEmpty())
<span class="keyword">return</span>;
<span class="type"><a href="qfile.html">QFile</a></span> file(fileName);
<span class="keyword">if</span> (<span class="operator">!</span>file<span class="operator">.</span>open(<span class="type"><a href="qfile.html">QFile</a></span><span class="operator">::</span>WriteOnly <span class="operator">|</span> <span class="type"><a href="qfile.html">QFile</a></span><span class="operator">::</span>Text)) {
<span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>warning(<span class="keyword">this</span><span class="operator">,</span> tr(<span class="string">&quot;Dock Widgets&quot;</span>)<span class="operator">,</span>
tr(<span class="string">&quot;Cannot write file %1:\n%2.&quot;</span>)
<span class="operator">.</span>arg(fileName)
<span class="operator">.</span>arg(file<span class="operator">.</span>errorString()));
<span class="keyword">return</span>;
}
<span class="type"><a href="qtextstream.html">QTextStream</a></span> out(<span class="operator">&amp;</span>file);
<span class="type"><a href="qapplication.html">QApplication</a></span><span class="operator">::</span>setOverrideCursor(<span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>WaitCursor);
out <span class="operator">&lt;</span><span class="operator">&lt;</span> textEdit<span class="operator">-</span><span class="operator">&gt;</span>toHtml();
<span class="type"><a href="qapplication.html">QApplication</a></span><span class="operator">::</span>restoreOverrideCursor();
statusBar()<span class="operator">-</span><span class="operator">&gt;</span>showMessage(tr(<span class="string">&quot;Saved '%1'&quot;</span>)<span class="operator">.</span>arg(fileName)<span class="operator">,</span> <span class="number">2000</span>);
}
<span class="type">void</span> MainWindow<span class="operator">::</span>undo()
{
<span class="type"><a href="qtextdocument.html">QTextDocument</a></span> <span class="operator">*</span>document <span class="operator">=</span> textEdit<span class="operator">-</span><span class="operator">&gt;</span>document();
document<span class="operator">-</span><span class="operator">&gt;</span>undo();
}
<span class="type">void</span> MainWindow<span class="operator">::</span>insertCustomer(<span class="keyword">const</span> <span class="type"><a href="qstring.html">QString</a></span> <span class="operator">&amp;</span>customer)
{
<span class="keyword">if</span> (customer<span class="operator">.</span>isEmpty())
<span class="keyword">return</span>;
<span class="type"><a href="qstringlist.html">QStringList</a></span> customerList <span class="operator">=</span> customer<span class="operator">.</span>split(<span class="string">&quot;, &quot;</span>);
<span class="type"><a href="qtextdocument.html">QTextDocument</a></span> <span class="operator">*</span>document <span class="operator">=</span> textEdit<span class="operator">-</span><span class="operator">&gt;</span>document();
<span class="type"><a href="qtextcursor.html">QTextCursor</a></span> cursor <span class="operator">=</span> document<span class="operator">-</span><span class="operator">&gt;</span>find(<span class="string">&quot;NAME&quot;</span>);
<span class="keyword">if</span> (<span class="operator">!</span>cursor<span class="operator">.</span>isNull()) {
cursor<span class="operator">.</span>beginEditBlock();
cursor<span class="operator">.</span>insertText(customerList<span class="operator">.</span>at(<span class="number">0</span>));
<span class="type"><a href="qtextcursor.html">QTextCursor</a></span> oldcursor <span class="operator">=</span> cursor;
cursor <span class="operator">=</span> document<span class="operator">-</span><span class="operator">&gt;</span>find(<span class="string">&quot;ADDRESS&quot;</span>);
<span class="keyword">if</span> (<span class="operator">!</span>cursor<span class="operator">.</span>isNull()) {
<span class="keyword">for</span> (<span class="type">int</span> i <span class="operator">=</span> <span class="number">1</span>; i <span class="operator">&lt;</span> customerList<span class="operator">.</span>size(); <span class="operator">+</span><span class="operator">+</span>i) {
cursor<span class="operator">.</span>insertBlock();
cursor<span class="operator">.</span>insertText(customerList<span class="operator">.</span>at(i));
}
cursor<span class="operator">.</span>endEditBlock();
}
<span class="keyword">else</span>
oldcursor<span class="operator">.</span>endEditBlock();
}
}
<span class="type">void</span> MainWindow<span class="operator">::</span>addParagraph(<span class="keyword">const</span> <span class="type"><a href="qstring.html">QString</a></span> <span class="operator">&amp;</span>paragraph)
{
<span class="keyword">if</span> (paragraph<span class="operator">.</span>isEmpty())
<span class="keyword">return</span>;
<span class="type"><a href="qtextdocument.html">QTextDocument</a></span> <span class="operator">*</span>document <span class="operator">=</span> textEdit<span class="operator">-</span><span class="operator">&gt;</span>document();
<span class="type"><a href="qtextcursor.html">QTextCursor</a></span> cursor <span class="operator">=</span> document<span class="operator">-</span><span class="operator">&gt;</span>find(tr(<span class="string">&quot;Yours sincerely,&quot;</span>));
<span class="keyword">if</span> (cursor<span class="operator">.</span>isNull())
<span class="keyword">return</span>;
cursor<span class="operator">.</span>beginEditBlock();
cursor<span class="operator">.</span>movePosition(<span class="type"><a href="qtextcursor.html">QTextCursor</a></span><span class="operator">::</span>PreviousBlock<span class="operator">,</span> <span class="type"><a href="qtextcursor.html">QTextCursor</a></span><span class="operator">::</span>MoveAnchor<span class="operator">,</span> <span class="number">2</span>);
cursor<span class="operator">.</span>insertBlock();
cursor<span class="operator">.</span>insertText(paragraph);
cursor<span class="operator">.</span>insertBlock();
cursor<span class="operator">.</span>endEditBlock();
}
<span class="type">void</span> MainWindow<span class="operator">::</span>about()
{
<span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>about(<span class="keyword">this</span><span class="operator">,</span> tr(<span class="string">&quot;About Dock Widgets&quot;</span>)<span class="operator">,</span>
tr(<span class="string">&quot;The &lt;b&gt;Dock Widgets&lt;/b&gt; example demonstrates how to &quot;</span>
<span class="string">&quot;use Qt's dock widgets. You can enter your own text, &quot;</span>
<span class="string">&quot;click a customer to add a customer name and &quot;</span>
<span class="string">&quot;address, and click standard paragraphs to add them.&quot;</span>));
}
<span class="type">void</span> MainWindow<span class="operator">::</span>createActions()
{
newLetterAct <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(<span class="type"><a href="qicon.html">QIcon</a></span>(<span class="string">&quot;:/images/new.png&quot;</span>)<span class="operator">,</span> tr(<span class="string">&quot;&amp;New Letter&quot;</span>)<span class="operator">,</span>
<span class="keyword">this</span>);
newLetterAct<span class="operator">-</span><span class="operator">&gt;</span>setShortcuts(<span class="type"><a href="qkeysequence.html">QKeySequence</a></span><span class="operator">::</span>New);
newLetterAct<span class="operator">-</span><span class="operator">&gt;</span>setStatusTip(tr(<span class="string">&quot;Create a new form letter&quot;</span>));
connect(newLetterAct<span class="operator">,</span> SIGNAL(triggered())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(newLetter()));
saveAct <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(<span class="type"><a href="qicon.html">QIcon</a></span>(<span class="string">&quot;:/images/save.png&quot;</span>)<span class="operator">,</span> tr(<span class="string">&quot;&amp;Save...&quot;</span>)<span class="operator">,</span> <span class="keyword">this</span>);
saveAct<span class="operator">-</span><span class="operator">&gt;</span>setShortcuts(<span class="type"><a href="qkeysequence.html">QKeySequence</a></span><span class="operator">::</span>Save);
saveAct<span class="operator">-</span><span class="operator">&gt;</span>setStatusTip(tr(<span class="string">&quot;Save the current form letter&quot;</span>));
connect(saveAct<span class="operator">,</span> SIGNAL(triggered())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(save()));
printAct <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(<span class="type"><a href="qicon.html">QIcon</a></span>(<span class="string">&quot;:/images/print.png&quot;</span>)<span class="operator">,</span> tr(<span class="string">&quot;&amp;Print...&quot;</span>)<span class="operator">,</span> <span class="keyword">this</span>);
printAct<span class="operator">-</span><span class="operator">&gt;</span>setShortcuts(<span class="type"><a href="qkeysequence.html">QKeySequence</a></span><span class="operator">::</span>Print);
printAct<span class="operator">-</span><span class="operator">&gt;</span>setStatusTip(tr(<span class="string">&quot;Print the current form letter&quot;</span>));
connect(printAct<span class="operator">,</span> SIGNAL(triggered())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(print()));
undoAct <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(<span class="type"><a href="qicon.html">QIcon</a></span>(<span class="string">&quot;:/images/undo.png&quot;</span>)<span class="operator">,</span> tr(<span class="string">&quot;&amp;Undo&quot;</span>)<span class="operator">,</span> <span class="keyword">this</span>);
undoAct<span class="operator">-</span><span class="operator">&gt;</span>setShortcuts(<span class="type"><a href="qkeysequence.html">QKeySequence</a></span><span class="operator">::</span>Undo);
undoAct<span class="operator">-</span><span class="operator">&gt;</span>setStatusTip(tr(<span class="string">&quot;Undo the last editing action&quot;</span>));
connect(undoAct<span class="operator">,</span> SIGNAL(triggered())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(undo()));
quitAct <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">&quot;&amp;Quit&quot;</span>)<span class="operator">,</span> <span class="keyword">this</span>);
quitAct<span class="operator">-</span><span class="operator">&gt;</span>setShortcuts(<span class="type"><a href="qkeysequence.html">QKeySequence</a></span><span class="operator">::</span>Quit);
quitAct<span class="operator">-</span><span class="operator">&gt;</span>setStatusTip(tr(<span class="string">&quot;Quit the application&quot;</span>));
connect(quitAct<span class="operator">,</span> SIGNAL(triggered())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(close()));
aboutAct <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">&quot;&amp;About&quot;</span>)<span class="operator">,</span> <span class="keyword">this</span>);
aboutAct<span class="operator">-</span><span class="operator">&gt;</span>setStatusTip(tr(<span class="string">&quot;Show the application's About box&quot;</span>));
connect(aboutAct<span class="operator">,</span> SIGNAL(triggered())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(about()));
aboutQtAct <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">&quot;About &amp;Qt&quot;</span>)<span class="operator">,</span> <span class="keyword">this</span>);
aboutQtAct<span class="operator">-</span><span class="operator">&gt;</span>setStatusTip(tr(<span class="string">&quot;Show the Qt library's About box&quot;</span>));
connect(aboutQtAct<span class="operator">,</span> SIGNAL(triggered())<span class="operator">,</span> qApp<span class="operator">,</span> SLOT(aboutQt()));
}
<span class="type">void</span> MainWindow<span class="operator">::</span>createMenus()
{
fileMenu <span class="operator">=</span> menuBar()<span class="operator">-</span><span class="operator">&gt;</span>addMenu(tr(<span class="string">&quot;&amp;File&quot;</span>));
fileMenu<span class="operator">-</span><span class="operator">&gt;</span>addAction(newLetterAct);
fileMenu<span class="operator">-</span><span class="operator">&gt;</span>addAction(saveAct);
fileMenu<span class="operator">-</span><span class="operator">&gt;</span>addAction(printAct);
fileMenu<span class="operator">-</span><span class="operator">&gt;</span>addSeparator();
fileMenu<span class="operator">-</span><span class="operator">&gt;</span>addAction(quitAct);
editMenu <span class="operator">=</span> menuBar()<span class="operator">-</span><span class="operator">&gt;</span>addMenu(tr(<span class="string">&quot;&amp;Edit&quot;</span>));
editMenu<span class="operator">-</span><span class="operator">&gt;</span>addAction(undoAct);
viewMenu <span class="operator">=</span> menuBar()<span class="operator">-</span><span class="operator">&gt;</span>addMenu(tr(<span class="string">&quot;&amp;View&quot;</span>));
menuBar()<span class="operator">-</span><span class="operator">&gt;</span>addSeparator();
helpMenu <span class="operator">=</span> menuBar()<span class="operator">-</span><span class="operator">&gt;</span>addMenu(tr(<span class="string">&quot;&amp;Help&quot;</span>));
helpMenu<span class="operator">-</span><span class="operator">&gt;</span>addAction(aboutAct);
helpMenu<span class="operator">-</span><span class="operator">&gt;</span>addAction(aboutQtAct);
}
<span class="type">void</span> MainWindow<span class="operator">::</span>createToolBars()
{
fileToolBar <span class="operator">=</span> addToolBar(tr(<span class="string">&quot;File&quot;</span>));
fileToolBar<span class="operator">-</span><span class="operator">&gt;</span>addAction(newLetterAct);
fileToolBar<span class="operator">-</span><span class="operator">&gt;</span>addAction(saveAct);
fileToolBar<span class="operator">-</span><span class="operator">&gt;</span>addAction(printAct);
editToolBar <span class="operator">=</span> addToolBar(tr(<span class="string">&quot;Edit&quot;</span>));
editToolBar<span class="operator">-</span><span class="operator">&gt;</span>addAction(undoAct);
}
<span class="type">void</span> MainWindow<span class="operator">::</span>createStatusBar()
{
statusBar()<span class="operator">-</span><span class="operator">&gt;</span>showMessage(tr(<span class="string">&quot;Ready&quot;</span>));
}
<span class="type">void</span> MainWindow<span class="operator">::</span>createDockWindows()
{
<span class="type"><a href="qdockwidget.html">QDockWidget</a></span> <span class="operator">*</span>dock <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qdockwidget.html">QDockWidget</a></span>(tr(<span class="string">&quot;Customers&quot;</span>)<span class="operator">,</span> <span class="keyword">this</span>);
dock<span class="operator">-</span><span class="operator">&gt;</span>setAllowedAreas(<span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>LeftDockWidgetArea <span class="operator">|</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>RightDockWidgetArea);
customerList <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlistwidget.html">QListWidget</a></span>(dock);
customerList<span class="operator">-</span><span class="operator">&gt;</span>addItems(<span class="type"><a href="qstringlist.html">QStringList</a></span>()
<span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;John Doe, Harmony Enterprises, 12 Lakeside, Ambleton&quot;</span>
<span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;Jane Doe, Memorabilia, 23 Watersedge, Beaton&quot;</span>
<span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;Tammy Shea, Tiblanka, 38 Sea Views, Carlton&quot;</span>
<span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;Tim Sheen, Caraba Gifts, 48 Ocean Way, Deal&quot;</span>
<span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;Sol Harvey, Chicos Coffee, 53 New Springs, Eccleston&quot;</span>
<span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;Sally Hobart, Tiroli Tea, 67 Long River, Fedula&quot;</span>);
dock<span class="operator">-</span><span class="operator">&gt;</span>setWidget(customerList);
addDockWidget(<span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>RightDockWidgetArea<span class="operator">,</span> dock);
viewMenu<span class="operator">-</span><span class="operator">&gt;</span>addAction(dock<span class="operator">-</span><span class="operator">&gt;</span>toggleViewAction());
dock <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qdockwidget.html">QDockWidget</a></span>(tr(<span class="string">&quot;Paragraphs&quot;</span>)<span class="operator">,</span> <span class="keyword">this</span>);
paragraphsList <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlistwidget.html">QListWidget</a></span>(dock);
paragraphsList<span class="operator">-</span><span class="operator">&gt;</span>addItems(<span class="type"><a href="qstringlist.html">QStringList</a></span>()
<span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;Thank you for your payment which we have received today.&quot;</span>
<span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;Your order has been dispatched and should be with you &quot;</span>
<span class="string">&quot;within 28 days.&quot;</span>
<span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;We have dispatched those items that were in stock. The &quot;</span>
<span class="string">&quot;rest of your order will be dispatched once all the &quot;</span>
<span class="string">&quot;remaining items have arrived at our warehouse. No &quot;</span>
<span class="string">&quot;additional shipping charges will be made.&quot;</span>
<span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;You made a small overpayment (less than $5) which we &quot;</span>
<span class="string">&quot;will keep on account for you, or return at your request.&quot;</span>
<span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;You made a small underpayment (less than $1), but we have &quot;</span>
<span class="string">&quot;sent your order anyway. We'll add this underpayment to &quot;</span>
<span class="string">&quot;your next bill.&quot;</span>
<span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;Unfortunately you did not send enough money. Please remit &quot;</span>
<span class="string">&quot;an additional $. Your order will be dispatched as soon as &quot;</span>
<span class="string">&quot;the complete amount has been received.&quot;</span>
<span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;You made an overpayment (more than $5). Do you wish to &quot;</span>
<span class="string">&quot;buy more items, or should we return the excess to you?&quot;</span>);
dock<span class="operator">-</span><span class="operator">&gt;</span>setWidget(paragraphsList);
addDockWidget(<span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>RightDockWidgetArea<span class="operator">,</span> dock);
viewMenu<span class="operator">-</span><span class="operator">&gt;</span>addAction(dock<span class="operator">-</span><span class="operator">&gt;</span>toggleViewAction());
connect(customerList<span class="operator">,</span> SIGNAL(currentTextChanged(<span class="type"><a href="qstring.html">QString</a></span>))<span class="operator">,</span>
<span class="keyword">this</span><span class="operator">,</span> SLOT(insertCustomer(<span class="type"><a href="qstring.html">QString</a></span>)));
connect(paragraphsList<span class="operator">,</span> SIGNAL(currentTextChanged(<span class="type"><a href="qstring.html">QString</a></span>))<span class="operator">,</span>
<span class="keyword">this</span><span class="operator">,</span> SLOT(addParagraph(<span class="type"><a href="qstring.html">QString</a></span>)));
}</pre>
</div>
<!-- @@@mainwindows/dockwidgets/mainwindow.cpp -->
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