Qwt User's Guide 6.0.2

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qwt_text_label.h
1 /* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************
2 * Qwt Widget Library
3 * Copyright (C) 1997 Josef Wilgen
4 * Copyright (C) 2002 Uwe Rathmann
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the Qwt License, Version 1.0
8 *****************************************************************************/
9
10 #ifndef QWT_TEXT_LABEL_H
11 #define QWT_TEXT_LABEL_H
12
13 #include "qwt_global.h"
14 #include "qwt_text.h"
15 #include <qframe.h>
16
17 class QString;
18 class QPaintEvent;
19 class QPainter;
20
25 class QWT_EXPORT QwtTextLabel : public QFrame
26 {
27 Q_OBJECT
28
29 Q_PROPERTY( int indent READ indent WRITE setIndent )
30 Q_PROPERTY( int margin READ margin WRITE setMargin )
31
32 public:
33 explicit QwtTextLabel( QWidget *parent = NULL );
34 explicit QwtTextLabel( const QwtText &, QWidget *parent = NULL );
35 virtual ~QwtTextLabel();
36
37 public Q_SLOTS:
38 void setText( const QString &,
39 QwtText::TextFormat textFormat = QwtText::AutoText );
40 virtual void setText( const QwtText & );
41
42 void clear();
43
44 public:
45 const QwtText &text() const;
46
47 int indent() const;
48 void setIndent( int );
49
50 int margin() const;
51 void setMargin( int );
52
53 virtual QSize sizeHint() const;
54 virtual QSize minimumSizeHint() const;
55 virtual int heightForWidth( int ) const;
56
57 QRect textRect() const;
58
59 protected:
60 virtual void paintEvent( QPaintEvent *e );
61 virtual void drawContents( QPainter * );
62 virtual void drawText( QPainter *, const QRect & );
63
64 private:
65 void init();
66 int defaultIndent() const;
67
68 class PrivateData;
69 PrivateData *d_data;
70 };
71
72 #endif