Qt 4.8
qworkspace.h
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41 
42 #ifndef QWORKSPACE_H
43 #define QWORKSPACE_H
44 
45 #include <QtGui/qwidget.h>
46 
48 
50 
51 QT_MODULE(Gui)
52 
53 #ifndef QT_NO_WORKSPACE
54 
55 class QAction;
56 class QWorkspaceChild;
57 class QShowEvent;
58 class QWorkspacePrivate;
59 
61 {
62  Q_OBJECT
65 
66 public:
67  explicit QWorkspace(QWidget* parent=0);
68  ~QWorkspace();
69 
70  enum WindowOrder { CreationOrder, StackingOrder };
71 
72  QWidget* activeWindow() const;
73  QWidgetList windowList(WindowOrder order = CreationOrder) const;
74 
75  QWidget * addWindow(QWidget *w, Qt::WindowFlags flags = 0);
76 
77  QSize sizeHint() const;
78 
79  bool scrollBarsEnabled() const;
80  void setScrollBarsEnabled(bool enable);
81 
82 #ifdef QT3_SUPPORT
83  QT3_SUPPORT_CONSTRUCTOR QWorkspace(QWidget* parent, const char* name);
84  QT3_SUPPORT void setPaletteBackgroundColor(const QColor &);
85  QT3_SUPPORT void setPaletteBackgroundPixmap(const QPixmap &);
86 #endif
87 
88  void setBackground(const QBrush &background);
89  QBrush background() const;
90 
91 Q_SIGNALS:
92  void windowActivated(QWidget* w);
93 
94 public Q_SLOTS:
95  void setActiveWindow(QWidget *w);
96  void cascade();
97  void tile();
98  void arrangeIcons();
99  void closeActiveWindow();
100  void closeAllWindows();
101  void activateNextWindow();
102  void activatePreviousWindow();
103 
104 protected:
105  bool event(QEvent *e);
106  void paintEvent(QPaintEvent *e);
107  void changeEvent(QEvent *);
108  void childEvent(QChildEvent *);
109  void resizeEvent(QResizeEvent *);
110  bool eventFilter(QObject *, QEvent *);
111  void showEvent(QShowEvent *e);
112  void hideEvent(QHideEvent *e);
113 #ifndef QT_NO_WHEELEVENT
114  void wheelEvent(QWheelEvent *e);
115 #endif
116 
117 private:
118  Q_DECLARE_PRIVATE(QWorkspace)
119  Q_DISABLE_COPY(QWorkspace)
120  Q_PRIVATE_SLOT(d_func(), void _q_normalizeActiveWindow())
121  Q_PRIVATE_SLOT(d_func(), void _q_minimizeActiveWindow())
122  Q_PRIVATE_SLOT(d_func(), void _q_showOperationMenu())
123  Q_PRIVATE_SLOT(d_func(), void _q_popupOperationMenu(const QPoint&))
124  Q_PRIVATE_SLOT(d_func(), void _q_operationMenuActivated(QAction *))
125  Q_PRIVATE_SLOT(d_func(), void _q_updateActions())
126  Q_PRIVATE_SLOT(d_func(), void _q_scrollBarChanged())
127 
129 };
130 
131 #endif // QT_NO_WORKSPACE
132 
134 
136 
137 #endif // QWORKSPACE_H
The QColor class provides colors based on RGB, HSV or CMYK values.
Definition: qcolor.h:67
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
bool scrollBarsEnabled
whether the workspace provides scroll bars
Definition: qworkspace.h:63
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
#define QT_MODULE(x)
Definition: qglobal.h:2783
#define QT_BEGIN_HEADER
Definition: qglobal.h:136
The QWheelEvent class contains parameters that describe a wheel event.
Definition: qevent.h:139
#define Q_GUI_EXPORT
Definition: qglobal.h:1450
The QWidget class is the base class of all user interface objects.
Definition: qwidget.h:150
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_PRIVATE_SLOT(d, signature)
Definition: qobjectdefs.h:73
#define Q_SLOTS
Definition: qobjectdefs.h:71
The QObject class is the base class of all Qt objects.
Definition: qobject.h:111
#define Q_SIGNALS
Definition: qobjectdefs.h:72
virtual QSize sizeHint() const
WindowOrder
Specifies the order in which child windows are returned from windowList().
Definition: qworkspace.h:70
The QWorkspace widget provides a workspace window that can be used in an MDI application.
Definition: qworkspace.h:60
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
virtual void childEvent(QChildEvent *)
This event handler can be reimplemented in a subclass to receive child events.
Definition: qobject.cpp:1332
const char * name
virtual void changeEvent(QEvent *)
This event handler can be reimplemented to handle state changes.
Definition: qwidget.cpp:9170
The QHideEvent class provides an event which is sent after a widget is hidden.
Definition: qevent.h:388
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
virtual bool eventFilter(QObject *, QEvent *)
Filters events if this object has been installed as an event filter for the watched object...
Definition: qobject.cpp:1375
The QChildEvent class contains event parameters for child object events.
Definition: qcoreevent.h:353
The QBrush class defines the fill pattern of shapes drawn by QPainter.
Definition: qbrush.h:76
virtual void wheelEvent(QWheelEvent *)
This event handler, for event event, can be reimplemented in a subclass to receive wheel events for t...
Definition: qwidget.cpp:9326
virtual void hideEvent(QHideEvent *)
This event handler can be reimplemented in a subclass to receive widget hide events.
Definition: qwidget.cpp:9864
The QPoint class defines a point in the plane using integer precision.
Definition: qpoint.h:53
QBrush background
the workspace&#39;s background
Definition: qworkspace.h:64
The QPixmap class is an off-screen image representation that can be used as a paint device...
Definition: qpixmap.h:71
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
#define class
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
The QAction class provides an abstract user interface action that can be inserted into widgets...
Definition: qaction.h:64
The QList class is a template class that provides lists.
Definition: qdatastream.h:62