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

# stylesheeteditor.cpp Example File
widgets/stylesheet/stylesheeteditor.cpp

     /****************************************************************************
     **
     ** Copyright (C) 2006-2008 Trolltech ASA. All rights reserved.
     **
     ** This file is part of the example classes 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 <QtGui>

     #include "stylesheeteditor.h"

     StyleSheetEditor::StyleSheetEditor(QWidget *parent)
         : QDialog(parent)
     {
         ui.setupUi(this);

         QRegExp regExp("Q(.*)Style");
         QString defaultStyle = QApplication::style()->metaObject()->className();

         if (defaultStyle == QLatin1String("QMacStyle"))
             defaultStyle = QLatin1String("Macintosh (Aqua)");
         else if (regExp.exactMatch(defaultStyle))
             defaultStyle = regExp.cap(1);

         ui.styleCombo->addItems(QStyleFactory::keys());
         ui.styleCombo->setCurrentIndex(ui.styleCombo->findText(defaultStyle));
         ui.styleSheetCombo->setCurrentIndex(ui.styleSheetCombo->findText("Coffee"));
         loadStyleSheet("Coffee");
     }

     void StyleSheetEditor::on_styleCombo_activated(const QString &styleName)
     {
         qApp->setStyle(styleName);
         ui.applyButton->setEnabled(false);
     }

     void StyleSheetEditor::on_styleSheetCombo_activated(const QString &sheetName)
     {
         loadStyleSheet(sheetName);
     }

     void StyleSheetEditor::on_styleTextEdit_textChanged()
     {
         ui.applyButton->setEnabled(true);
     }

     void StyleSheetEditor::on_applyButton_clicked()
     {
         qApp->setStyleSheet(ui.styleTextEdit->toPlainText());
         ui.applyButton->setEnabled(false);
     }

     void StyleSheetEditor::loadStyleSheet(const QString &sheetName)
     {
         QFile file(":/qss/" + sheetName.toLower() + ".qss");
         file.open(QFile::ReadOnly);
         QString styleSheet = QLatin1String(file.readAll());

         ui.styleTextEdit->setPlainText(styleSheet);
         qApp->setStyleSheet(styleSheet);
         ui.applyButton->setEnabled(false);
     }