Qt 4.8
qstatusbar.h
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41 
42 #ifndef QSTATUSBAR_H
43 #define QSTATUSBAR_H
44 
45 #include <QtGui/qwidget.h>
46 
48 
50 
51 QT_MODULE(Gui)
52 
53 #ifndef QT_NO_STATUSBAR
54 
55 class QStatusBarPrivate;
56 
58 {
59  Q_OBJECT
60 
62 
63 public:
64  explicit QStatusBar(QWidget* parent=0);
65  virtual ~QStatusBar();
66 
67  void addWidget(QWidget *widget, int stretch = 0);
68  int insertWidget(int index, QWidget *widget, int stretch = 0);
69  void addPermanentWidget(QWidget *widget, int stretch = 0);
70  int insertPermanentWidget(int index, QWidget *widget, int stretch = 0);
71  void removeWidget(QWidget *widget);
72 
73  void setSizeGripEnabled(bool);
74  bool isSizeGripEnabled() const;
75 
76  QString currentMessage() const;
77 
78 public Q_SLOTS:
79  void showMessage(const QString &text, int timeout = 0);
80  void clearMessage();
81 
82 public:
83 #ifdef QT3_SUPPORT
84  QT3_SUPPORT_CONSTRUCTOR QStatusBar(QWidget* parent, const char* name);
85  QT3_SUPPORT void addWidget(QWidget *w, int stretch, bool permanent)
86  { if (permanent) addPermanentWidget(w, stretch); else addWidget(w, stretch); }
87 public Q_SLOTS:
88  inline QT_MOC_COMPAT void message(const QString &text, int timeout = 0) { showMessage(text, timeout); }
89  inline QT_MOC_COMPAT void clear() { clearMessage(); }
90 #endif
91 
92 Q_SIGNALS:
93  void messageChanged(const QString &text);
94 
95 protected:
96  void showEvent(QShowEvent *);
97  void paintEvent(QPaintEvent *);
98  void resizeEvent(QResizeEvent *);
99 
100  // ### Qt 5: consider making reformat() and hideOrShow() private
101  void reformat();
102  void hideOrShow();
103  bool event(QEvent *);
104 
105 private:
108 };
109 
110 #endif // QT_NO_STATUSBAR
111 
113 
115 
116 #endif // QSTATUSBAR_H
#define QT_MOC_COMPAT
Definition: qglobal.h:1128
virtual void showEvent(QShowEvent *)
This event handler can be reimplemented in a subclass to receive widget show events which are passed ...
Definition: qwidget.cpp:9842
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
QPointer< QWidget > widget
#define QT_MODULE(x)
Definition: qglobal.h:2783
#define QT_BEGIN_HEADER
Definition: qglobal.h:136
#define Q_GUI_EXPORT
Definition: qglobal.h:1450
The QWidget class is the base class of all user interface objects.
Definition: qwidget.h:150
static void clear(QVariant::Private *d)
Definition: qvariant.cpp:197
virtual void resizeEvent(QResizeEvent *)
This event handler can be reimplemented in a subclass to receive widget resize events which are passe...
Definition: qwidget.cpp:9587
#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 QString class provides a Unicode character string.
Definition: qstring.h:83
#define Q_SIGNALS
Definition: qobjectdefs.h:72
The QStatusBar class provides a horizontal bar suitable for presenting status information.
Definition: qstatusbar.h:57
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
const char * name
The QResizeEvent class contains event parameters for resize events.
Definition: qevent.h:349
The QShowEvent class provides an event that is sent when a widget is shown.
Definition: qevent.h:380
#define Q_OBJECT
Definition: qobjectdefs.h:157
bool sizeGripEnabled
whether the QSizeGrip in the bottom-right corner of the status bar is enabled
Definition: qstatusbar.h:61
quint16 index
#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 QPaintEvent class contains event parameters for paint events.
Definition: qevent.h:298
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