Qt 4.0: languagechooser.h Example File (tools/i18n/languagechooser.h)

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# languagechooser.h Example File
tools/i18n/languagechooser.h

        /****************************************************************************
        **
        ** Copyright (C) 2005-2005 Trolltech AS. All rights reserved.
        **
        ** This file is part of the documentation 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://www.trolltech.com/products/qt/opensource.html
    **
    ** If you are unsure which license is appropriate for your use, please
    ** review the following information:
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        **
        ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
        ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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        ****************************************************************************/

        #ifndef LANGUAGECHOOSER_H
        #define LANGUAGECHOOSER_H

        #include <QDialog>
        #include <QMap>
        #include <QStringList>

        class QCheckBox;
        class QGroupBox;
        class QPushButton;
        class MainWindow;

        class LanguageChooser : public QDialog
        {
            Q_OBJECT

        public:
            LanguageChooser(QWidget *parent = 0);

        protected:
            bool eventFilter(QObject *object, QEvent *event);
            void closeEvent(QCloseEvent *event);

        private slots:
            void checkBoxToggled();
            void showAll();
            void hideAll();

        private:
            QStringList findQmFiles();
            QString languageName(const QString &qmFile);
            QColor colorForLanguage(const QString &language);

            QGroupBox *groupBox;
            QPushButton *showAllButton;
            QPushButton *hideAllButton;
            QPushButton *closeButton;
            QMap<QCheckBox *, QString> qmFileForCheckBoxMap;
            QMap<QCheckBox *, MainWindow *> mainWindowForCheckBoxMap;
        };

        #endif