Qwt User's Guide 5.2.3

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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 <qframe.h>
14 #include "qwt_global.h"
15 #include "qwt_text.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 #if QT_VERSION < 0x040000
35 explicit QwtTextLabel(QWidget *parent, const char *name);
36 #endif
37 explicit QwtTextLabel(const QwtText &, QWidget *parent = NULL);
38 virtual ~QwtTextLabel();
39
40 public slots:
41 void setText(const QString &,
42 QwtText::TextFormat textFormat = QwtText::AutoText);
43 virtual void setText(const QwtText &);
44
45 void clear();
46
47 public:
48 const QwtText &text() const;
49
50 int indent() const;
51 void setIndent(int);
52
53 int margin() const;
54 void setMargin(int);
55
56 virtual QSize sizeHint() const;
57 virtual QSize minimumSizeHint() const;
58 virtual int heightForWidth(int) const;
59
60 QRect textRect() const;
61
62 protected:
63 virtual void paintEvent(QPaintEvent *e);
64 virtual void drawContents(QPainter *);
65 virtual void drawText(QPainter *, const QRect &);
66
67 private:
68 void init();
69 int defaultIndent() const;
70
71 class PrivateData;
72 PrivateData *d_data;
73 };
74
75 #endif