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# tzselect.h

This is the verbatim text of the tzselect.h include file. It is provided only for illustration; the copyright remains with Trolltech.

    /**********************************************************************
    ** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
    **
    ** This file is part of the Qtopia Environment.
    **
    ** This file may be distributed and/or modified under the terms of the
    ** GNU General Public License version 2 as published by the Free Software
    ** Foundation and appearing in the file LICENSE.GPL included in the
    ** packaging of this file.
    **
    ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
    ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
    **
    ** See http://www.trolltech.com/gpl/ for GPL licensing information.
    **
    ** Contact info@trolltech.com if any conditions of this licensing are
    ** not clear to you.
    **
    **********************************************************************/
    #ifndef TZSELECT_H
    #define TZSELECT_H

    #include <qtopia/qpeglobal.h>
    #include <qhbox.h>
    #include <qcombobox.h>
    #include <qstringlist.h>

    class QToolButton;
    class TimeZoneSelector;
    class TimeZoneSelectorPrivate;

    // a function to load defaults in case there is no file
    QTOPIA_EXPORT QStringList timezoneDefaults( void );

    class QTOPIA_EXPORT TZCombo : public QComboBox
    {
        Q_OBJECT
    public:
        TZCombo( QWidget* parent, const char* name = 0 );
        ~TZCombo();

        QString currZone() const;
        void setCurrZone( const QString& id );

    protected:
    #ifdef QTOPIA_DESKTOP
        friend class TimeZoneSelectorPrivate;
    #endif
        friend class TimeZoneSelector;
        void keyPressEvent( QKeyEvent *e );
        void mousePressEvent(QMouseEvent*e);
        void updateZones();

    private slots:
        void handleSystemChannel(const QCString&, const QByteArray&);

    private:
        QStringList identifiers;
        QStringList extras;
    };

    class QTOPIA_EXPORT TimeZoneSelector : public QHBox
    {
        Q_OBJECT
    public:
        TimeZoneSelector( QWidget* parent = 0, const char* name=0 );
        ~TimeZoneSelector();

    #ifdef QTOPIA_INTERNAL_TZSELECT_INC_LOCAL
        // badly named.. not to be used outside of qtopia (not forward compatable)
        // basically allows the "No Timezone" or "None" option.
        void setLocalIncluded(bool);
        bool localIncluded() const;
    #endif
        QString currentZone() const;
        void setCurrentZone( const QString& id );

    signals:
        void signalNewTz( const QString& id );
    private slots:
        void slotTzActive( int index );
        void slotExecute( void );

    private:
        QToolButton *cmdTz;
    #ifdef QTOPIA_DESKTOP
        public:
    #endif
        TZCombo *cmbTz;
        TimeZoneSelectorPrivate *d;
    };

    #endif