597 lines
56 KiB
HTML
597 lines
56 KiB
HTML
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<h1 class="title">dialog.cpp Example File</h1>
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<span class="small-subtitle">dialogs/standarddialogs/dialog.cpp</span>
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<!-- $$$dialogs/standarddialogs/dialog.cpp-description -->
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<div class="descr"> <a name="details"></a>
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<pre class="cpp"> <span class="comment">/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of The Qt Company Ltd nor the names of its
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** contributors may be used to endorse or promote products derived
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** from this software without specific prior written permission.
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**
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/</span>
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<span class="preprocessor">#include <QtGui></span>
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<span class="preprocessor">#include "dialog.h"</span>
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<span class="preprocessor">#define MESSAGE \
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Dialog::tr("<p>Message boxes have a caption, a text, " \
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"and any number of buttons, each with standard or custom texts." \
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"<p>Click a button to close the message box. Pressing the Esc button " \
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"will activate the detected escape button (if any).")</span>
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Dialog<span class="operator">::</span>Dialog(<span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>parent)
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: <span class="type"><a href="qwidget.html">QWidget</a></span>(parent)
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{
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errorMessageDialog <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qerrormessage.html">QErrorMessage</a></span>(<span class="keyword">this</span>);
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<span class="type">int</span> frameStyle <span class="operator">=</span> <span class="type"><a href="qframe.html">QFrame</a></span><span class="operator">::</span>Sunken <span class="operator">|</span> <span class="type"><a href="qframe.html">QFrame</a></span><span class="operator">::</span>Panel;
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integerLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>;
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integerLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle);
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<span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>integerButton <span class="operator">=</span>
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<span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QInputDialog::get&Int()"</span>));
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doubleLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>;
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doubleLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle);
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<span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>doubleButton <span class="operator">=</span>
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<span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QInputDialog::get&Double()"</span>));
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itemLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>;
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itemLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle);
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<span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>itemButton <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QInputDialog::getIte&m()"</span>));
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textLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>;
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textLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle);
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<span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>textButton <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QInputDialog::get&Text()"</span>));
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colorLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>;
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colorLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle);
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<span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>colorButton <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QColorDialog::get&Color()"</span>));
|
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fontLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>;
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fontLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle);
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<span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>fontButton <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QFontDialog::get&Font()"</span>));
|
|
|
|
directoryLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>;
|
|
directoryLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle);
|
|
<span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>directoryButton <span class="operator">=</span>
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<span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QFileDialog::getE&xistingDirectory()"</span>));
|
|
|
|
openFileNameLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>;
|
|
openFileNameLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle);
|
|
<span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>openFileNameButton <span class="operator">=</span>
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<span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QFileDialog::get&OpenFileName()"</span>));
|
|
|
|
openFileNamesLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>;
|
|
openFileNamesLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle);
|
|
<span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>openFileNamesButton <span class="operator">=</span>
|
|
<span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QFileDialog::&getOpenFileNames()"</span>));
|
|
|
|
saveFileNameLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>;
|
|
saveFileNameLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle);
|
|
<span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>saveFileNameButton <span class="operator">=</span>
|
|
<span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QFileDialog::get&SaveFileName()"</span>));
|
|
|
|
criticalLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>;
|
|
criticalLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle);
|
|
<span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>criticalButton <span class="operator">=</span>
|
|
<span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QMessageBox::critica&l()"</span>));
|
|
|
|
informationLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>;
|
|
informationLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle);
|
|
<span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>informationButton <span class="operator">=</span>
|
|
<span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QMessageBox::i&nformation()"</span>));
|
|
|
|
questionLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>;
|
|
questionLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle);
|
|
<span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>questionButton <span class="operator">=</span>
|
|
<span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QMessageBox::&question()"</span>));
|
|
|
|
warningLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>;
|
|
warningLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle);
|
|
<span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>warningButton <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QMessageBox::&warning()"</span>));
|
|
|
|
errorLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>;
|
|
errorLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle);
|
|
<span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>errorButton <span class="operator">=</span>
|
|
<span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QErrorMessage::showM&essage()"</span>));
|
|
|
|
connect(integerButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(setInteger()));
|
|
connect(doubleButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(setDouble()));
|
|
connect(itemButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(setItem()));
|
|
connect(textButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(setText()));
|
|
connect(colorButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(setColor()));
|
|
connect(fontButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(setFont()));
|
|
connect(directoryButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span>
|
|
<span class="keyword">this</span><span class="operator">,</span> SLOT(setExistingDirectory()));
|
|
connect(openFileNameButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span>
|
|
<span class="keyword">this</span><span class="operator">,</span> SLOT(setOpenFileName()));
|
|
connect(openFileNamesButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span>
|
|
<span class="keyword">this</span><span class="operator">,</span> SLOT(setOpenFileNames()));
|
|
connect(saveFileNameButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span>
|
|
<span class="keyword">this</span><span class="operator">,</span> SLOT(setSaveFileName()));
|
|
connect(criticalButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(criticalMessage()));
|
|
connect(informationButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span>
|
|
<span class="keyword">this</span><span class="operator">,</span> SLOT(informationMessage()));
|
|
connect(questionButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(questionMessage()));
|
|
connect(warningButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(warningMessage()));
|
|
connect(errorButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(errorMessage()));
|
|
|
|
native <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qcheckbox.html">QCheckBox</a></span>(<span class="keyword">this</span>);
|
|
native<span class="operator">-</span><span class="operator">></span>setText(<span class="string">"Use native file dialog."</span>);
|
|
native<span class="operator">-</span><span class="operator">></span>setChecked(<span class="keyword">true</span>);
|
|
|
|
<span class="type"><a href="qgridlayout.html">QGridLayout</a></span> <span class="operator">*</span>layout <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qgridlayout.html">QGridLayout</a></span>;
|
|
layout<span class="operator">-</span><span class="operator">></span>setColumnStretch(<span class="number">1</span><span class="operator">,</span> <span class="number">1</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>setColumnMinimumWidth(<span class="number">1</span><span class="operator">,</span> <span class="number">250</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(integerButton<span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="number">0</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(integerLabel<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>addWidget(doubleButton<span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">0</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(doubleLabel<span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">1</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(itemButton<span class="operator">,</span> <span class="number">2</span><span class="operator">,</span> <span class="number">0</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(itemLabel<span class="operator">,</span> <span class="number">2</span><span class="operator">,</span> <span class="number">1</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(textButton<span class="operator">,</span> <span class="number">3</span><span class="operator">,</span> <span class="number">0</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(textLabel<span class="operator">,</span> <span class="number">3</span><span class="operator">,</span> <span class="number">1</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(colorButton<span class="operator">,</span> <span class="number">4</span><span class="operator">,</span> <span class="number">0</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(colorLabel<span class="operator">,</span> <span class="number">4</span><span class="operator">,</span> <span class="number">1</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(fontButton<span class="operator">,</span> <span class="number">5</span><span class="operator">,</span> <span class="number">0</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(fontLabel<span class="operator">,</span> <span class="number">5</span><span class="operator">,</span> <span class="number">1</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(directoryButton<span class="operator">,</span> <span class="number">6</span><span class="operator">,</span> <span class="number">0</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(directoryLabel<span class="operator">,</span> <span class="number">6</span><span class="operator">,</span> <span class="number">1</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(openFileNameButton<span class="operator">,</span> <span class="number">7</span><span class="operator">,</span> <span class="number">0</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(openFileNameLabel<span class="operator">,</span> <span class="number">7</span><span class="operator">,</span> <span class="number">1</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(openFileNamesButton<span class="operator">,</span> <span class="number">8</span><span class="operator">,</span> <span class="number">0</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(openFileNamesLabel<span class="operator">,</span> <span class="number">8</span><span class="operator">,</span> <span class="number">1</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(saveFileNameButton<span class="operator">,</span> <span class="number">9</span><span class="operator">,</span> <span class="number">0</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(saveFileNameLabel<span class="operator">,</span> <span class="number">9</span><span class="operator">,</span> <span class="number">1</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(criticalButton<span class="operator">,</span> <span class="number">10</span><span class="operator">,</span> <span class="number">0</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(criticalLabel<span class="operator">,</span> <span class="number">10</span><span class="operator">,</span> <span class="number">1</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(informationButton<span class="operator">,</span> <span class="number">11</span><span class="operator">,</span> <span class="number">0</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(informationLabel<span class="operator">,</span> <span class="number">11</span><span class="operator">,</span> <span class="number">1</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(questionButton<span class="operator">,</span> <span class="number">12</span><span class="operator">,</span> <span class="number">0</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(questionLabel<span class="operator">,</span> <span class="number">12</span><span class="operator">,</span> <span class="number">1</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(warningButton<span class="operator">,</span> <span class="number">13</span><span class="operator">,</span> <span class="number">0</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(warningLabel<span class="operator">,</span> <span class="number">13</span><span class="operator">,</span> <span class="number">1</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(errorButton<span class="operator">,</span> <span class="number">14</span><span class="operator">,</span> <span class="number">0</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(errorLabel<span class="operator">,</span> <span class="number">14</span><span class="operator">,</span> <span class="number">1</span>);
|
|
layout<span class="operator">-</span><span class="operator">></span>addWidget(native<span class="operator">,</span> <span class="number">15</span><span class="operator">,</span> <span class="number">0</span>);
|
|
<span class="preprocessor">#if defined(Q_OS_SYMBIAN) || defined(Q_WS_MAEMO_5) || defined(Q_WS_SIMULATOR)</span>
|
|
<span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>widget <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qwidget.html">QWidget</a></span>;
|
|
widget<span class="operator">-</span><span class="operator">></span>setLayout(layout);
|
|
|
|
<span class="type"><a href="qscrollarea.html">QScrollArea</a></span> <span class="operator">*</span>scrollArea <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qscrollarea.html">QScrollArea</a></span>(<span class="keyword">this</span>);
|
|
scrollArea<span class="operator">-</span><span class="operator">></span>setWidget(widget);
|
|
|
|
<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(scrollArea);
|
|
setLayout(mainLayout);
|
|
<span class="preprocessor">#else</span>
|
|
setLayout(layout);
|
|
<span class="preprocessor">#endif</span>
|
|
|
|
setWindowTitle(tr(<span class="string">"Standard Dialogs"</span>));
|
|
}
|
|
|
|
<span class="type">void</span> Dialog<span class="operator">::</span>setInteger()
|
|
{
|
|
<span class="type">bool</span> ok;
|
|
<span class="type">int</span> i <span class="operator">=</span> <span class="type"><a href="qinputdialog.html">QInputDialog</a></span><span class="operator">::</span>getInt(<span class="keyword">this</span><span class="operator">,</span> tr(<span class="string">"QInputDialog::getInteger()"</span>)<span class="operator">,</span>
|
|
tr(<span class="string">"Percentage:"</span>)<span class="operator">,</span> <span class="number">25</span><span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="number">100</span><span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="operator">&</span>ok);
|
|
<span class="keyword">if</span> (ok)
|
|
integerLabel<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"%1%"</span>)<span class="operator">.</span>arg(i));
|
|
}
|
|
|
|
<span class="type">void</span> Dialog<span class="operator">::</span>setDouble()
|
|
{
|
|
<span class="type">bool</span> ok;
|
|
<span class="type">double</span> d <span class="operator">=</span> <span class="type"><a href="qinputdialog.html">QInputDialog</a></span><span class="operator">::</span>getDouble(<span class="keyword">this</span><span class="operator">,</span> tr(<span class="string">"QInputDialog::getDouble()"</span>)<span class="operator">,</span>
|
|
tr(<span class="string">"Amount:"</span>)<span class="operator">,</span> <span class="number">37.56</span><span class="operator">,</span> <span class="operator">-</span><span class="number">10000</span><span class="operator">,</span> <span class="number">10000</span><span class="operator">,</span> <span class="number">2</span><span class="operator">,</span> <span class="operator">&</span>ok);
|
|
<span class="keyword">if</span> (ok)
|
|
doubleLabel<span class="operator">-</span><span class="operator">></span>setText(<span class="type"><a href="qstring.html">QString</a></span>(<span class="string">"$%1"</span>)<span class="operator">.</span>arg(d));
|
|
}
|
|
|
|
<span class="type">void</span> Dialog<span class="operator">::</span>setItem()
|
|
{
|
|
<span class="type"><a href="qstringlist.html">QStringList</a></span> items;
|
|
items <span class="operator"><</span><span class="operator"><</span> tr(<span class="string">"Spring"</span>) <span class="operator"><</span><span class="operator"><</span> tr(<span class="string">"Summer"</span>) <span class="operator"><</span><span class="operator"><</span> tr(<span class="string">"Fall"</span>) <span class="operator"><</span><span class="operator"><</span> tr(<span class="string">"Winter"</span>);
|
|
|
|
<span class="type">bool</span> ok;
|
|
<span class="type"><a href="qstring.html">QString</a></span> item <span class="operator">=</span> <span class="type"><a href="qinputdialog.html">QInputDialog</a></span><span class="operator">::</span>getItem(<span class="keyword">this</span><span class="operator">,</span> tr(<span class="string">"QInputDialog::getItem()"</span>)<span class="operator">,</span>
|
|
tr(<span class="string">"Season:"</span>)<span class="operator">,</span> items<span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="keyword">false</span><span class="operator">,</span> <span class="operator">&</span>ok);
|
|
<span class="keyword">if</span> (ok <span class="operator">&</span><span class="operator">&</span> <span class="operator">!</span>item<span class="operator">.</span>isEmpty())
|
|
itemLabel<span class="operator">-</span><span class="operator">></span>setText(item);
|
|
}
|
|
|
|
<span class="type">void</span> Dialog<span class="operator">::</span>setText()
|
|
{
|
|
<span class="type">bool</span> ok;
|
|
<span class="type"><a href="qstring.html">QString</a></span> text <span class="operator">=</span> <span class="type"><a href="qinputdialog.html">QInputDialog</a></span><span class="operator">::</span>getText(<span class="keyword">this</span><span class="operator">,</span> tr(<span class="string">"QInputDialog::getText()"</span>)<span class="operator">,</span>
|
|
tr(<span class="string">"User name:"</span>)<span class="operator">,</span> <span class="type"><a href="qlineedit.html">QLineEdit</a></span><span class="operator">::</span>Normal<span class="operator">,</span>
|
|
<span class="type"><a href="qdir.html">QDir</a></span><span class="operator">::</span>home()<span class="operator">.</span>dirName()<span class="operator">,</span> <span class="operator">&</span>ok);
|
|
<span class="keyword">if</span> (ok <span class="operator">&</span><span class="operator">&</span> <span class="operator">!</span>text<span class="operator">.</span>isEmpty())
|
|
textLabel<span class="operator">-</span><span class="operator">></span>setText(text);
|
|
}
|
|
|
|
<span class="type">void</span> Dialog<span class="operator">::</span>setColor()
|
|
{
|
|
<span class="type"><a href="qcolor.html">QColor</a></span> color;
|
|
<span class="keyword">if</span> (native<span class="operator">-</span><span class="operator">></span>isChecked())
|
|
color <span class="operator">=</span> <span class="type"><a href="qcolordialog.html">QColorDialog</a></span><span class="operator">::</span>getColor(<span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>green<span class="operator">,</span> <span class="keyword">this</span>);
|
|
<span class="keyword">else</span>
|
|
color <span class="operator">=</span> <span class="type"><a href="qcolordialog.html">QColorDialog</a></span><span class="operator">::</span>getColor(<span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>green<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="string">"Select Color"</span><span class="operator">,</span> <span class="type"><a href="qcolordialog.html">QColorDialog</a></span><span class="operator">::</span>DontUseNativeDialog);
|
|
|
|
<span class="keyword">if</span> (color<span class="operator">.</span>isValid()) {
|
|
colorLabel<span class="operator">-</span><span class="operator">></span>setText(color<span class="operator">.</span>name());
|
|
colorLabel<span class="operator">-</span><span class="operator">></span>setPalette(<span class="type"><a href="qpalette.html">QPalette</a></span>(color));
|
|
colorLabel<span class="operator">-</span><span class="operator">></span>setAutoFillBackground(<span class="keyword">true</span>);
|
|
}
|
|
}
|
|
|
|
<span class="type">void</span> Dialog<span class="operator">::</span>setFont()
|
|
{
|
|
<span class="type">bool</span> ok;
|
|
<span class="type"><a href="qfont.html">QFont</a></span> font <span class="operator">=</span> <span class="type"><a href="qfontdialog.html">QFontDialog</a></span><span class="operator">::</span>getFont(<span class="operator">&</span>ok<span class="operator">,</span> <span class="type"><a href="qfont.html">QFont</a></span>(fontLabel<span class="operator">-</span><span class="operator">></span>text())<span class="operator">,</span> <span class="keyword">this</span>);
|
|
<span class="keyword">if</span> (ok) {
|
|
fontLabel<span class="operator">-</span><span class="operator">></span>setText(font<span class="operator">.</span>key());
|
|
fontLabel<span class="operator">-</span><span class="operator">></span>setFont(font);
|
|
}
|
|
}
|
|
|
|
<span class="type">void</span> Dialog<span class="operator">::</span>setExistingDirectory()
|
|
{
|
|
<span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>Options options <span class="operator">=</span> <span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>DontResolveSymlinks <span class="operator">|</span> <span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>ShowDirsOnly;
|
|
<span class="keyword">if</span> (<span class="operator">!</span>native<span class="operator">-</span><span class="operator">></span>isChecked())
|
|
options <span class="operator">|</span><span class="operator">=</span> <span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>DontUseNativeDialog;
|
|
<span class="type"><a href="qstring.html">QString</a></span> directory <span class="operator">=</span> <span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>getExistingDirectory(<span class="keyword">this</span><span class="operator">,</span>
|
|
tr(<span class="string">"QFileDialog::getExistingDirectory()"</span>)<span class="operator">,</span>
|
|
directoryLabel<span class="operator">-</span><span class="operator">></span>text()<span class="operator">,</span>
|
|
options);
|
|
<span class="keyword">if</span> (<span class="operator">!</span>directory<span class="operator">.</span>isEmpty())
|
|
directoryLabel<span class="operator">-</span><span class="operator">></span>setText(directory);
|
|
}
|
|
|
|
<span class="type">void</span> Dialog<span class="operator">::</span>setOpenFileName()
|
|
{
|
|
<span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>Options options;
|
|
<span class="keyword">if</span> (<span class="operator">!</span>native<span class="operator">-</span><span class="operator">></span>isChecked())
|
|
options <span class="operator">|</span><span class="operator">=</span> <span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>DontUseNativeDialog;
|
|
<span class="type"><a href="qstring.html">QString</a></span> selectedFilter;
|
|
<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>getOpenFileName(<span class="keyword">this</span><span class="operator">,</span>
|
|
tr(<span class="string">"QFileDialog::getOpenFileName()"</span>)<span class="operator">,</span>
|
|
openFileNameLabel<span class="operator">-</span><span class="operator">></span>text()<span class="operator">,</span>
|
|
tr(<span class="string">"All Files (*);;Text Files (*.txt)"</span>)<span class="operator">,</span>
|
|
<span class="operator">&</span>selectedFilter<span class="operator">,</span>
|
|
options);
|
|
<span class="keyword">if</span> (<span class="operator">!</span>fileName<span class="operator">.</span>isEmpty())
|
|
openFileNameLabel<span class="operator">-</span><span class="operator">></span>setText(fileName);
|
|
}
|
|
|
|
<span class="type">void</span> Dialog<span class="operator">::</span>setOpenFileNames()
|
|
{
|
|
<span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>Options options;
|
|
<span class="keyword">if</span> (<span class="operator">!</span>native<span class="operator">-</span><span class="operator">></span>isChecked())
|
|
options <span class="operator">|</span><span class="operator">=</span> <span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>DontUseNativeDialog;
|
|
<span class="type"><a href="qstring.html">QString</a></span> selectedFilter;
|
|
<span class="type"><a href="qstringlist.html">QStringList</a></span> files <span class="operator">=</span> <span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>getOpenFileNames(
|
|
<span class="keyword">this</span><span class="operator">,</span> tr(<span class="string">"QFileDialog::getOpenFileNames()"</span>)<span class="operator">,</span>
|
|
openFilesPath<span class="operator">,</span>
|
|
tr(<span class="string">"All Files (*);;Text Files (*.txt)"</span>)<span class="operator">,</span>
|
|
<span class="operator">&</span>selectedFilter<span class="operator">,</span>
|
|
options);
|
|
<span class="keyword">if</span> (files<span class="operator">.</span>count()) {
|
|
openFilesPath <span class="operator">=</span> files<span class="operator">[</span><span class="number">0</span><span class="operator">]</span>;
|
|
openFileNamesLabel<span class="operator">-</span><span class="operator">></span>setText(<span class="type"><a href="qstring.html">QString</a></span>(<span class="string">"[%1]"</span>)<span class="operator">.</span>arg(files<span class="operator">.</span>join(<span class="string">", "</span>)));
|
|
}
|
|
}
|
|
|
|
<span class="type">void</span> Dialog<span class="operator">::</span>setSaveFileName()
|
|
{
|
|
<span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>Options options;
|
|
<span class="keyword">if</span> (<span class="operator">!</span>native<span class="operator">-</span><span class="operator">></span>isChecked())
|
|
options <span class="operator">|</span><span class="operator">=</span> <span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>DontUseNativeDialog;
|
|
<span class="type"><a href="qstring.html">QString</a></span> selectedFilter;
|
|
<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">"QFileDialog::getSaveFileName()"</span>)<span class="operator">,</span>
|
|
saveFileNameLabel<span class="operator">-</span><span class="operator">></span>text()<span class="operator">,</span>
|
|
tr(<span class="string">"All Files (*);;Text Files (*.txt)"</span>)<span class="operator">,</span>
|
|
<span class="operator">&</span>selectedFilter<span class="operator">,</span>
|
|
options);
|
|
<span class="keyword">if</span> (<span class="operator">!</span>fileName<span class="operator">.</span>isEmpty())
|
|
saveFileNameLabel<span class="operator">-</span><span class="operator">></span>setText(fileName);
|
|
}
|
|
|
|
<span class="type">void</span> Dialog<span class="operator">::</span>criticalMessage()
|
|
{
|
|
<span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>StandardButton reply;
|
|
reply <span class="operator">=</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>critical(<span class="keyword">this</span><span class="operator">,</span> tr(<span class="string">"QMessageBox::critical()"</span>)<span class="operator">,</span>
|
|
MESSAGE<span class="operator">,</span>
|
|
<span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>Abort <span class="operator">|</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>Retry <span class="operator">|</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>Ignore);
|
|
<span class="keyword">if</span> (reply <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>Abort)
|
|
criticalLabel<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"Abort"</span>));
|
|
<span class="keyword">else</span> <span class="keyword">if</span> (reply <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>Retry)
|
|
criticalLabel<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"Retry"</span>));
|
|
<span class="keyword">else</span>
|
|
criticalLabel<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"Ignore"</span>));
|
|
}
|
|
|
|
<span class="type">void</span> Dialog<span class="operator">::</span>informationMessage()
|
|
{
|
|
<span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>StandardButton reply;
|
|
reply <span class="operator">=</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>information(<span class="keyword">this</span><span class="operator">,</span> tr(<span class="string">"QMessageBox::information()"</span>)<span class="operator">,</span> MESSAGE);
|
|
<span class="keyword">if</span> (reply <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>Ok)
|
|
informationLabel<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"OK"</span>));
|
|
<span class="keyword">else</span>
|
|
informationLabel<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"Escape"</span>));
|
|
}
|
|
|
|
<span class="type">void</span> Dialog<span class="operator">::</span>questionMessage()
|
|
{
|
|
<span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>StandardButton reply;
|
|
reply <span class="operator">=</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>question(<span class="keyword">this</span><span class="operator">,</span> tr(<span class="string">"QMessageBox::question()"</span>)<span class="operator">,</span>
|
|
MESSAGE<span class="operator">,</span>
|
|
<span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>Yes <span class="operator">|</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>No <span class="operator">|</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>Cancel);
|
|
<span class="keyword">if</span> (reply <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>Yes)
|
|
questionLabel<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"Yes"</span>));
|
|
<span class="keyword">else</span> <span class="keyword">if</span> (reply <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>No)
|
|
questionLabel<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"No"</span>));
|
|
<span class="keyword">else</span>
|
|
questionLabel<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"Cancel"</span>));
|
|
}
|
|
|
|
<span class="type">void</span> Dialog<span class="operator">::</span>warningMessage()
|
|
{
|
|
<span class="type"><a href="qmessagebox.html">QMessageBox</a></span> msgBox(<span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>Warning<span class="operator">,</span> tr(<span class="string">"QMessageBox::warning()"</span>)<span class="operator">,</span>
|
|
MESSAGE<span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="keyword">this</span>);
|
|
msgBox<span class="operator">.</span>addButton(tr(<span class="string">"Save &Again"</span>)<span class="operator">,</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>AcceptRole);
|
|
msgBox<span class="operator">.</span>addButton(tr(<span class="string">"&Continue"</span>)<span class="operator">,</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>RejectRole);
|
|
<span class="keyword">if</span> (msgBox<span class="operator">.</span>exec() <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>AcceptRole)
|
|
warningLabel<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"Save Again"</span>));
|
|
<span class="keyword">else</span>
|
|
warningLabel<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"Continue"</span>));
|
|
|
|
}
|
|
|
|
<span class="type">void</span> Dialog<span class="operator">::</span>errorMessage()
|
|
{
|
|
errorMessageDialog<span class="operator">-</span><span class="operator">></span>showMessage(
|
|
tr(<span class="string">"This dialog shows and remembers error messages. "</span>
|
|
<span class="string">"If the checkbox is checked (as it is by default), "</span>
|
|
<span class="string">"the shown message will be shown again, "</span>
|
|
<span class="string">"but if the user unchecks the box the message "</span>
|
|
<span class="string">"will not appear again if QErrorMessage::showMessage() "</span>
|
|
<span class="string">"is called with the same message."</span>));
|
|
errorLabel<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"If the box is unchecked, the message "</span>
|
|
<span class="string">"won't appear again."</span>));
|
|
}</pre>
|
|
</div>
|
|
<!-- @@@dialogs/standarddialogs/dialog.cpp -->
|
|
</div>
|
|
</div>
|
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</div>
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<span></span>
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<p>
|
|
<acronym title="Copyright">©</acronym> 2015 The Qt Company Ltd.
|
|
Documentation contributions included herein are the copyrights of
|
|
their respective owners.</p>
|
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<br />
|
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<p>
|
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The documentation provided herein is licensed under the terms of the
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<a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation
|
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License version 1.3</a> as published by the Free Software Foundation.</p>
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<p>
|
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Documentation sources may be obtained from <a href="http://www.qt-project.org">
|
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www.qt-project.org</a>.</p>
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<br />
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<p>
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Qt and respective logos are trademarks of The Qt Company Ltd
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in Finland and/or other countries worldwide. All other trademarks are property
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of their respective owners. <a title="Privacy Policy"
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href="http://en.gitorious.org/privacy_policy/">Privacy Policy</a></p>
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