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Viewing changes to examples/layouts/basiclayouts/dialog.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Adam Conrad
  • Date: 2005-08-24 04:09:09 UTC
  • Revision ID: james.westby@ubuntu.com-20050824040909-xmxe9jfr4a0w5671
Tags: upstream-4.0.0
Import upstream version 4.0.0

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examples/layouts/basiclayouts/dialog.cpp
 
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/****************************************************************************
 
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**
 
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** Copyright (C) 2004-2005 Trolltech AS. All rights reserved.
 
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**
 
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** This file is part of the example classes of the Qt Toolkit.
 
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**
 
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** This file may be distributed under the terms of the Q Public License
 
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** as defined by Trolltech AS of Norway and appearing in the file
 
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** LICENSE.QPL included in the packaging of this file.
 
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**
 
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** This file may be distributed and/or modified under the terms of the
 
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** GNU General Public License version 2 as published by the Free Software
 
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** Foundation and appearing in the file LICENSE.GPL included in the
 
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** packaging of this file.
 
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**
 
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** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
 
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**   information about Qt Commercial License Agreements.
 
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** See http://www.trolltech.com/qpl/ for QPL licensing information.
 
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** See http://www.trolltech.com/gpl/ for GPL licensing information.
 
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**
 
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** Contact info@trolltech.com if any conditions of this licensing are
 
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** not clear to you.
 
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**
 
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 
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**
 
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****************************************************************************/
 
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#include <QtGui>
 
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#include "dialog.h"
 
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Dialog::Dialog()
 
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{
 
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    createMenu();
 
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    createHorizontalGroupBox();
 
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    createGridGroupBox();
 
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    bigEditor = new QTextEdit;
 
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    bigEditor->setPlainText(tr("This widget takes up all the remaining space "
 
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                               "in the top-level layout."));
 
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    okButton = new QPushButton(tr("OK"));
 
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    cancelButton = new QPushButton(tr("Cancel"));
 
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    okButton->setDefault(true);
 
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    connect(okButton, SIGNAL(clicked()), this, SLOT(accept()));
 
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    connect(cancelButton, SIGNAL(clicked()), this, SLOT(reject()));
 
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    QHBoxLayout *buttonLayout = new QHBoxLayout;
 
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    buttonLayout->addStretch(1);
 
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    buttonLayout->addWidget(okButton);
 
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    buttonLayout->addWidget(cancelButton);
 
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    QVBoxLayout *mainLayout = new QVBoxLayout;
 
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    mainLayout->setMenuBar(menuBar);
 
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    mainLayout->addWidget(horizontalGroupBox);
 
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    mainLayout->addWidget(gridGroupBox);
 
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    mainLayout->addWidget(bigEditor);
 
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    mainLayout->addLayout(buttonLayout);
 
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    setLayout(mainLayout);
 
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    setWindowTitle(tr("Basic Layouts"));
 
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}
 
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void Dialog::createMenu()
 
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{
 
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    menuBar = new QMenuBar;
 
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    fileMenu = new QMenu(tr("&File"), this);
 
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    exitAction = fileMenu->addAction(tr("E&xit"));
 
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    menuBar->addMenu(fileMenu);
 
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    connect(exitAction, SIGNAL(triggered()), this, SLOT(accept()));
 
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}
 
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void Dialog::createHorizontalGroupBox()
 
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{
 
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    horizontalGroupBox = new QGroupBox(tr("Horizontal layout"));
 
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    QHBoxLayout *layout = new QHBoxLayout;
 
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    for (int i = 0; i < NumButtons; ++i) {
 
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        buttons[i] = new QPushButton(tr("Button %1").arg(i + 1));
 
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        layout->addWidget(buttons[i]);
 
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    }
 
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    horizontalGroupBox->setLayout(layout);
 
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}
 
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void Dialog::createGridGroupBox()
 
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{
 
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    gridGroupBox = new QGroupBox(tr("Grid layout"));
 
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    QGridLayout *layout = new QGridLayout;
 
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    for (int i = 0; i < NumGridRows; ++i) {
 
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        labels[i] = new QLabel(tr("Line %1:").arg(i + 1));
 
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        lineEdits[i] = new QLineEdit;
 
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        layout->addWidget(labels[i], i, 0);
 
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        layout->addWidget(lineEdits[i], i, 1);
 
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    }
 
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    smallEditor = new QTextEdit;
 
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    smallEditor->setPlainText(tr("This widget takes up about two thirds of the "
 
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                                 "grid layout."));
 
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    layout->addWidget(smallEditor, 0, 2, 3, 1);
 
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    layout->setColumnStretch(1, 10);
 
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    layout->setColumnStretch(2, 20);
 
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    gridGroupBox->setLayout(layout);
 
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}