Qt 4.8
qprogressbar.h
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41 
42 #ifndef QPROGRESSBAR_H
43 #define QPROGRESSBAR_H
44 
45 #include <QtGui/qframe.h>
46 
48 
50 
51 QT_MODULE(Gui)
52 
53 #ifndef QT_NO_PROGRESSBAR
54 
57 
59 {
60  Q_OBJECT
62  int minimum;
63  int maximum;
65  int value;
66  Qt::Alignment alignment;
67  bool textVisible;
68  Qt::Orientation orientation;
69  bool invertedAppearance;
70  Direction textDirection;
72 
73 public:
74  enum Direction { TopToBottom, BottomToTop };
75 
76  explicit QProgressBar(QWidget *parent = 0);
77 
78  int minimum() const;
79  int maximum() const;
80 
81  int value() const;
82 
83  virtual QString text() const;
84  void setTextVisible(bool visible);
85  bool isTextVisible() const;
86 
87  Qt::Alignment alignment() const;
88  void setAlignment(Qt::Alignment alignment);
89 
90  QSize sizeHint() const;
91  QSize minimumSizeHint() const;
92 
93  Qt::Orientation orientation() const;
94 
95  void setInvertedAppearance(bool invert);
96  bool invertedAppearance(); //### Qt5 make const
97  bool invertedAppearance() const { return const_cast<QProgressBar *>(this)->invertedAppearance(); }
98  void setTextDirection(QProgressBar::Direction textDirection);
99  QProgressBar::Direction textDirection(); //### Qt5 make const
100  QProgressBar::Direction textDirection() const { return const_cast<QProgressBar *>(this)->textDirection(); }
101 
102  void setFormat(const QString &format);
103  QString format() const;
104 
105 public Q_SLOTS:
106  void reset();
107  void setRange(int minimum, int maximum);
108  void setMinimum(int minimum);
109  void setMaximum(int maximum);
110  void setValue(int value);
111  void setOrientation(Qt::Orientation);
112 
113 Q_SIGNALS:
114  void valueChanged(int value);
115 
116 protected:
117  bool event(QEvent *e);
118  void paintEvent(QPaintEvent *);
119  void initStyleOption(QStyleOptionProgressBar *option) const;
120 
121 private:
124 };
125 
126 #endif // QT_NO_PROGRESSBAR
127 
129 
131 
132 #endif // QPROGRESSBAR_H
bool invertedAppearance() const
Definition: qprogressbar.h:97
Direction
Specifies the reading direction of the text for vertical progress bars.
Definition: qprogressbar.h:74
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
#define QT_MODULE(x)
Definition: qglobal.h:2783
virtual QSize minimumSizeHint() const
#define QT_BEGIN_HEADER
Definition: qglobal.h:136
#define Q_GUI_EXPORT
Definition: qglobal.h:1450
Q_CORE_EXPORT QTextStream & reset(QTextStream &s)
The QWidget class is the base class of all user interface objects.
Definition: qwidget.h:150
#define Q_DISABLE_COPY(Class)
Disables the use of copy constructors and assignment operators for the given Class.
Definition: qglobal.h:2523
#define Q_SLOTS
Definition: qobjectdefs.h:71
The QProgressBar widget provides a horizontal or vertical progress bar.
Definition: qprogressbar.h:58
The QString class provides a Unicode character string.
Definition: qstring.h:83
#define Q_SIGNALS
Definition: qobjectdefs.h:72
virtual QSize sizeHint() const
#define Q_ENUMS(x)
Definition: qobjectdefs.h:84
virtual void paintEvent(QPaintEvent *)
This event handler can be reimplemented in a subclass to receive paint events passed in event...
Definition: qwidget.cpp:9548
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
QProgressBar::Direction textDirection() const
Definition: qprogressbar.h:100
#define Q_OBJECT
Definition: qobjectdefs.h:157
Definition: qnamespace.h:54
The QSize class defines the size of a two-dimensional object using integer point precision.
Definition: qsize.h:53
#define Q_DECLARE_PRIVATE(Class)
Definition: qglobal.h:2467
bool event(QEvent *)
This is the main event handler; it handles event event.
Definition: qwidget.cpp:8636
The QStyleOptionProgressBar class is used to describe the parameters necessary for drawing a progress...
Definition: qstyleoption.h:396
The QPaintEvent class contains event parameters for paint events.
Definition: qevent.h:298
Orientation
Definition: qnamespace.h:174
The QEvent class is the base class of all event classes.
Definition: qcoreevent.h:56
#define QT_END_HEADER
Definition: qglobal.h:137
#define text
Definition: qobjectdefs.h:80