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

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

 /****************************************************************************
 **
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Qt Software Information ([email protected])
 **
 ** This file is part of the examples of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:LGPL$
 ** Commercial Usage
 ** Licensees holding valid Qt Commercial licenses may use this file in
 ** accordance with the Qt Commercial License Agreement provided with the
 ** Software or, alternatively, in accordance with the terms contained in
 ** a written agreement between you and Nokia.
 **
 ** GNU Lesser General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU Lesser
 ** General Public License version 2.1 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.LGPL included in the
 ** packaging of this file.  Please review the following information to
 ** ensure the GNU Lesser General Public License version 2.1 requirements
 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
 **
 ** In addition, as a special exception, Nokia gives you certain
 ** additional rights. These rights are described in the Nokia Qt LGPL
 ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
 ** package.
 **
 ** GNU General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU
 ** General Public License version 3.0 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 the GNU General Public License version 3.0 requirements will be
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 ** If you are unsure which license is appropriate for your use, please
 ** contact the sales department at [email protected].
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/

 #include <QtGui>

 #include "stylesheeteditor.h"

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

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

     if (regExp.exactMatch(defaultStyle))
         defaultStyle = regExp.cap(1);

     ui.styleCombo->addItems(QStyleFactory::keys());
     ui.styleCombo->setCurrentIndex(ui.styleCombo->findText(defaultStyle, Qt::MatchContains));
     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);
 }


Copyright © 2009 Nokia Corporation and/or its subsidiary(-ies) Trademarks
Qt 4.5.1