Home · All Classes · Main Classes · Grouped Classes · Modules · Functions

embeddeddialog.cpp Example File
demos/embeddeddialogs/embeddeddialog.cpp

 /****************************************************************************
 **
 ** Copyright (C) 2005-2007 Trolltech ASA. All rights reserved.
 **
 ** This file is part of the demonstration applications of the Qt Toolkit.
 **
 ** This file may be used under the terms of the GNU General Public
 ** License version 2.0 as published by the Free Software Foundation
 ** and appearing in the file LICENSE.GPL included in the packaging of
 ** this file.  Please review the following information to ensure GNU
 ** General Public Licensing requirements will be met:
 ** http://trolltech.com/products/qt/licenses/licensing/opensource/
 **
 ** If you are unsure which license is appropriate for your use, please
 ** review the following information:
 ** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
 ** or contact the sales department at sales@trolltech.com.
 **
 ** In addition, as a special exception, Trolltech gives you certain
 ** additional rights. These rights are described in the Trolltech GPL
 ** Exception version 1.0, which can be found at
 ** http://www.trolltech.com/products/qt/gplexception/ and in the file
 ** GPL_EXCEPTION.txt in this package.
 **
 ** In addition, as a special exception, Trolltech, as the sole copyright
 ** holder for Qt Designer, grants users of the Qt/Eclipse Integration
 ** plug-in the right for the Qt/Eclipse Integration to link to
 ** functionality provided by Qt Designer and its related libraries.
 **
 ** Trolltech reserves all rights not expressly granted herein.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ****************************************************************************/

 #include "embeddeddialog.h"
 #include "ui_embeddeddialog.h"

 #include <QtGui>

 EmbeddedDialog::EmbeddedDialog(QWidget *parent)
     : QDialog(parent)
 {
     ui = new Ui_embeddedDialog;
     ui->setupUi(this);
     ui->layoutDirection->setCurrentIndex(layoutDirection() != Qt::LeftToRight);

     foreach (QString styleName, QStyleFactory::keys()) {
         ui->style->addItem(styleName);
         if (style()->objectName().toLower() == styleName.toLower())
             ui->style->setCurrentIndex(ui->style->count() - 1);
     }

     connect(ui->layoutDirection, SIGNAL(activated(int)),
             this, SLOT(layoutDirectionChanged(int)));
     connect(ui->spacing, SIGNAL(valueChanged(int)),
             this, SLOT(spacingChanged(int)));
     connect(ui->fontComboBox, SIGNAL(currentFontChanged(const QFont &)),
             this, SLOT(fontChanged(const QFont &)));
 }

 EmbeddedDialog::~EmbeddedDialog()
 {
     delete ui;
 }

 void EmbeddedDialog::layoutDirectionChanged(int index)
 {
     setLayoutDirection(index == 0 ? Qt::LeftToRight : Qt::RightToLeft);
 }

 void EmbeddedDialog::spacingChanged(int spacing)
 {
     layout()->setSpacing(spacing);
     adjustSize();
 }

 void EmbeddedDialog::fontChanged(const QFont &font)
 {
     setFont(font);
 }

 static void setStyleHelper(QWidget *widget, QStyle *style)
 {
     widget->setStyle(style);
     foreach (QObject *child, widget->children()) {
         if (QWidget *childWidget = qobject_cast<QWidget *>(child))
             setStyleHelper(childWidget, style);
     }
 }

 void EmbeddedDialog::styleChanged(const QString &styleName)
 {
     QStyle *style = QStyleFactory::create(styleName);
     if (style)
         setStyleHelper(this, style);
 }


Copyright © 2007 Trolltech Trademarks
Qt 4.4.0-tp1