qprogressdialog.h Include File

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# qprogressdialog.h

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

    /****************************************************************************
    ** $Id: qt/qprogressdialog.h   3.1.2   edited Nov 7 16:55 $
    **
    ** Definition of QProgressDialog class
    **
    ** Created : 970520
    **
    ** Copyright (C) 1992-2000 Trolltech AS.  All rights reserved.
    **
    ** This file is part of the dialogs module of the Qt GUI Toolkit.
    **
    ** This file may be distributed under the terms of the Q Public License
    ** as defined by Trolltech AS of Norway and appearing in the file
    ** LICENSE.QPL included in the packaging of this file.
    **
    ** 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.
    **
    ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
    ** licenses may use this file in accordance with the Qt Commercial License
    ** Agreement provided with the Software.
    **
    ** 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/pricing.html or email sales@trolltech.com for
    **   information about Qt Commercial License Agreements.
    ** See http://www.trolltech.com/qpl/ for QPL licensing information.
    ** 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 QPROGRESSDIALOG_H
    #define QPROGRESSDIALOG_H

    #ifndef QT_H
    #include "qsemimodal.h"
    #include "qlabel.h"       // ### remove or keep for users' convenience?
    #include "qprogressbar.h" // ### remove or keep for users' convenience?
    #endif // QT_H

    #ifndef QT_NO_PROGRESSDIALOG

    class QPushButton;
    class QTimer;
    class QProgressDialogData;

    class Q_EXPORT QProgressDialog : public QDialog
    {
        Q_OBJECT
        Q_PROPERTY( bool wasCancelled READ wasCancelled )
        Q_PROPERTY( int totalSteps READ totalSteps WRITE setTotalSteps )
        Q_PROPERTY( int progress READ progress WRITE setProgress )
        Q_PROPERTY( bool autoReset READ autoReset WRITE setAutoReset )
        Q_PROPERTY( bool autoClose READ autoClose WRITE setAutoClose )
        Q_PROPERTY( int minimumDuration READ minimumDuration WRITE setMinimumDuration )
        Q_PROPERTY( QString labelText READ labelText WRITE setLabelText )

    public:
        QProgressDialog( QWidget* parent=0, const char* name=0, bool modal=FALSE,
    		     WFlags f=0 );
        QProgressDialog( const QString& labelText, const QString &cancelButtonText,
    		     int totalSteps, QWidget* parent=0, const char* name=0,
    		     bool modal=FALSE, WFlags f=0 );
        ~QProgressDialog();

        void	setLabel( QLabel * );
        void	setCancelButton( QPushButton * );
        void	setBar( QProgressBar * );

        bool	wasCancelled() const;

        int		totalSteps() const;
        int		progress()   const;

        QSize	sizeHint() const;

        QString     labelText() const;

        void setAutoReset( bool b );
        bool autoReset() const;
        void setAutoClose( bool b );
        bool autoClose() const;

    public slots:
        void	cancel();
        void	reset();
        void	setTotalSteps( int totalSteps );
        void	setProgress( int progress );
        void	setProgress( int progress, int totalSteps );
        void	setLabelText( const QString &);
        void	setCancelButtonText( const QString &);

        void	setMinimumDuration( int ms );
    public:
        int		minimumDuration() const;

    signals:
        void	cancelled();

    protected:
        void	resizeEvent( QResizeEvent * );
        void	closeEvent( QCloseEvent * );
        void	styleChange( QStyle& );
        void	showEvent( QShowEvent *e );

    protected slots:
        void	forceShow();

    private:
        void	   init( QWidget *creator, const QString& lbl, const QString &canc,
    			 int totstps);
        void	   layout();
        QLabel	  *label()  const;
        QProgressBar  *bar()    const;
        QProgressDialogData *d;
        QTimer	  *forceTimer;

    private:	// Disabled copy constructor and operator=
    #if defined(Q_DISABLE_COPY)
        QProgressDialog( const QProgressDialog & );
        QProgressDialog &operator=( const QProgressDialog & );
    #endif
    };

    #endif // QT_NO_PROGRESSDIALOG

    #endif // QPROGRESSDIALOG_H