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/**********************************************************************
**
** Definition of QLabel widget class
**
** Created : 941215
**
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
**
** This file is part of the widgets module of the Qt GUI 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.
**
** 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.
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.QPL
** included in the packaging of this file. Licensees holding valid Qt
** Commercial 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 WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/
#ifndef QLABEL_H
#define QLABEL_H
#ifndef QT_H
#include "qframe.h"
#endif // QT_H
#ifndef QT_NO_LABEL
class QSimpleRichText;
class QLabelPrivate;
class Q_EXPORT QLabel : public QFrame
{
Q_OBJECT
Q_PROPERTY( QString text READ text WRITE setText )
Q_PROPERTY( TextFormat textFormat READ textFormat WRITE setTextFormat )
Q_PROPERTY( QPixmap pixmap READ pixmap WRITE setPixmap )
Q_PROPERTY( bool scaledContents READ hasScaledContents WRITE setScaledContents )
Q_PROPERTY( Alignment alignment READ alignment WRITE setAlignment )
Q_PROPERTY( int indent READ indent WRITE setIndent )
Q_OVERRIDE( BackgroundMode backgroundMode DESIGNABLE true)
public:
QLabel( QWidget *parent, const char* name=0, WFlags f=0 );
QLabel( const QString &text, QWidget *parent, const char* name=0,
WFlags f=0 );
QLabel( QWidget *buddy, const QString &,
QWidget *parent, const char* name=0, WFlags f=0 );
~QLabel();
QString text() const { return ltext; }
QPixmap *pixmap() const { return lpixmap; }
#ifndef QT_NO_PICTURE
QPicture *picture() const { return lpicture; }
#endif
#ifndef QT_NO_MOVIE
QMovie *movie() const;
#endif
TextFormat textFormat() const;
void setTextFormat( TextFormat );
int alignment() const { return align; }
virtual void setAlignment( int );
int indent() const { return extraMargin; }
void setIndent( int );
bool autoResize() const { return autoresize; }
virtual void setAutoResize( bool );
#ifndef QT_NO_IMAGE_SMOOTHSCALE
bool hasScaledContents() const;
void setScaledContents( bool );
#endif
QSize sizeHint() const;
QSize minimumSizeHint() const;
#ifndef QT_NO_ACCEL
virtual void setBuddy( QWidget * );
QWidget *buddy() const;
#endif
int heightForWidth(int) const;
void setFont( const QFont &f );
public slots:
virtual void setText( const QString &);
virtual void setPixmap( const QPixmap & );
#ifndef QT_NO_PICTURE
virtual void setPicture( const QPicture & );
#endif
#ifndef QT_NO_MOVIE
virtual void setMovie( const QMovie & );
#endif
virtual void setNum( int );
virtual void setNum( double );
void clear();
protected:
void drawContents( QPainter * );
void fontChange( const QFont & );
void resizeEvent( QResizeEvent* );
private slots:
#ifndef QT_NO_ACCEL
void acceleratorSlot();
void buddyDied();
#endif
#ifndef QT_NO_MOVIE
void movieUpdated(const QRect&);
void movieResized(const QSize&);
#endif
private:
void init();
void clearContents();
void updateLabel( QSize oldSizeHint );
QSize sizeForWidth( int w ) const;
QString ltext;
QPixmap *lpixmap;
#ifndef QT_NO_PICTURE
QPicture *lpicture;
#endif
#ifndef QT_NO_MOVIE
QMovie * lmovie;
#endif
#ifndef QT_NO_ACCEL
QWidget * lbuddy;
#endif
ushort align;
short extraMargin;
uint autoresize:1;
uint scaledcontents :1;
TextFormat textformat;
#ifndef QT_NO_RICHTEXT
QSimpleRichText* doc;
#endif
#ifndef QT_NO_ACCEL
QAccel * accel;
#endif
QLabelPrivate* d;
friend class QTipLabel;
private: // Disabled copy constructor and operator=
#if defined(Q_DISABLE_COPY)
QLabel( const QLabel & );
QLabel &operator=( const QLabel & );
#endif
};
#endif // QT_NO_LABEL
#endif // QLABEL_H
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