Logo Search packages:      
Sourcecode: qt4-x11 version File versions

embeddeddialog.cpp

/****************************************************************************
**
** Copyright (C) 2005-2008 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 versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the files LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file.  Alternatively you may (at
** your option) use any later version of the GNU General Public
** License if such license has been publicly approved by Trolltech ASA
** (or its successors, if any) and the KDE Free Qt Foundation. In
** addition, as a special exception, Trolltech gives you certain
** additional rights. These rights are described in the Trolltech GPL
** Exception version 1.2, which can be found at
** http://www.trolltech.com/products/qt/gplexception/ and in the file
** GPL_EXCEPTION.txt in this package.
**
** 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, 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.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. 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 &)));
    connect(ui->style, SIGNAL(activated(QString)),
            this, SLOT(styleChanged(QString)));
}

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);
    widget->setPalette(style->standardPalette());
    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);
}

Generated by  Doxygen 1.6.0   Back to index