qwt_text_label.h

Go to the documentation of this file.

/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************
 * Qwt Widget Library
 * Copyright (C) 1997   Josef Wilgen
 * Copyright (C) 2002   Uwe Rathmann
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the Qwt License, Version 1.0
 *****************************************************************************/

#ifndef QWT_TEXT_LABEL_H
#define QWT_TEXT_LABEL_H

#include "qwt_global.h"
#include "qwt_text.h"

#include <qframe.h>

class QString;
class QPaintEvent;
class QPainter;

class QWT_EXPORT QwtTextLabel : public QFrame
{
    Q_OBJECT

    Q_PROPERTY( int indent READ indent WRITE setIndent )
    Q_PROPERTY( int margin READ margin WRITE setMargin )
    Q_PROPERTY( QString plainText READ plainText WRITE setPlainText )

public:
    explicit QwtTextLabel( QWidget *parent = NULL );
    explicit QwtTextLabel( const QwtText &, QWidget *parent = NULL );
    virtual ~QwtTextLabel();

    void setPlainText( const QString & );
    QString plainText() const;

public Q_SLOTS:
    void setText( const QString &,
        QwtText::TextFormat textFormat = QwtText::AutoText );
    virtual void setText( const QwtText & );

    void clear();

public:
    const QwtText &text() const;

    int indent() const;
    void setIndent( int );

    int margin() const;
    void setMargin( int );

    virtual QSize sizeHint() const QWT_OVERRIDE;
    virtual QSize minimumSizeHint() const QWT_OVERRIDE;
    virtual int heightForWidth( int ) const QWT_OVERRIDE;

    QRect textRect() const;

    virtual void drawText( QPainter *, const QRectF & );

protected:
    virtual void paintEvent( QPaintEvent * ) QWT_OVERRIDE;
    virtual void drawContents( QPainter * );

private:
    void init();
    int defaultIndent() const;

    class PrivateData;
    PrivateData *d_data;
};

#endif