/****************************************************************************
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 ** Copyright (C) 2004-2007 Trolltech ASA. All rights reserved.
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 ** This file is part of the example classes of the Qt Toolkit.
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 ** additional rights. These rights are described in the Trolltech GPL
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 ** Trolltech ASA (c) 2007
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 ****************************************************************************/
 
 #include <QtGui>
 
 #include "dialog.h"
 
 Dialog::Dialog()
 {
     createMenu();
     createHorizontalGroupBox();
     createGridGroupBox();
 
     bigEditor = new QTextEdit;
     bigEditor->setPlainText(tr("This widget takes up all the remaining space "
                                "in the top-level layout."));
 
     buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok
                                      | QDialogButtonBox::Cancel);
 
     connect(buttonBox, SIGNAL(accepted()), this, SLOT(accept()));
     connect(buttonBox, SIGNAL(rejected()), this, SLOT(reject()));
 
     QVBoxLayout *mainLayout = new QVBoxLayout;
     mainLayout->setMenuBar(menuBar);
     mainLayout->addWidget(horizontalGroupBox);
     mainLayout->addWidget(gridGroupBox);
     mainLayout->addWidget(bigEditor);
     mainLayout->addWidget(buttonBox);
     setLayout(mainLayout);
 
     setWindowTitle(tr("Basic Layouts"));
 }
 
 void Dialog::createMenu()
 {
     menuBar = new QMenuBar;
 
     fileMenu = new QMenu(tr("&amp;File"), this);
     exitAction = fileMenu->addAction(tr("E&amp;xit"));
     menuBar->addMenu(fileMenu);
 
     connect(exitAction, SIGNAL(triggered()), this, SLOT(accept()));
 }
 
 void Dialog::createHorizontalGroupBox()
 {
     horizontalGroupBox = new QGroupBox(tr("Horizontal layout"));
     QHBoxLayout *layout = new QHBoxLayout;
 
     for (int i = 0; i < NumButtons; ++i) {
         buttons[i] = new QPushButton(tr("Button %1").arg(i + 1));
         layout->addWidget(buttons[i]);
     }
     horizontalGroupBox->setLayout(layout);
 }
 
 void Dialog::createGridGroupBox()
 {
     gridGroupBox = new QGroupBox(tr("Grid layout"));
     QGridLayout *layout = new QGridLayout;
 
     for (int i = 0; i < NumGridRows; ++i) {
         labels[i] = new QLabel(tr("Line %1:").arg(i + 1));
         lineEdits[i] = new QLineEdit;
         layout->addWidget(labels[i], i + 1, 0);
         layout->addWidget(lineEdits[i], i + 1, 1);
     }
 
     smallEditor = new QTextEdit;
     smallEditor->setPlainText(tr("This widget takes up about two thirds of the "
                                  "grid layout."));
     layout->addWidget(smallEditor, 0, 2, 4, 1);
 
     layout->setColumnStretch(1, 10);
     layout->setColumnStretch(2, 20);
     gridGroupBox->setLayout(layout);
 }