Qt 4.8
qdatawidgetmapper.h
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41 
42 #ifndef QDATAWIDGETMAPPER_H
43 #define QDATAWIDGETMAPPER_H
44 
45 #include "QtCore/qobject.h"
46 
47 #ifndef QT_NO_DATAWIDGETMAPPER
48 
50 
52 
53 QT_MODULE(Gui)
54 
56 class QAbstractItemModel;
57 class QModelIndex;
59 
61 {
62  Q_OBJECT
63 
65  int currentIndex;
66  Qt::Orientation orientation;
67  SubmitPolicy submitPolicy;
68 
69 public:
70  QDataWidgetMapper(QObject *parent = 0);
72 
73  void setModel(QAbstractItemModel *model);
74  QAbstractItemModel *model() const;
75 
76  void setItemDelegate(QAbstractItemDelegate *delegate);
77  QAbstractItemDelegate *itemDelegate() const;
78 
79  void setRootIndex(const QModelIndex &index);
80  QModelIndex rootIndex() const;
81 
82  void setOrientation(Qt::Orientation aOrientation);
83  Qt::Orientation orientation() const;
84 
85  enum SubmitPolicy { AutoSubmit, ManualSubmit };
86  void setSubmitPolicy(SubmitPolicy policy);
87  SubmitPolicy submitPolicy() const;
88 
89  void addMapping(QWidget *widget, int section);
90  void addMapping(QWidget *widget, int section, const QByteArray &propertyName);
91  void removeMapping(QWidget *widget);
92  int mappedSection(QWidget *widget) const;
93  QByteArray mappedPropertyName(QWidget *widget) const;
94  QWidget *mappedWidgetAt(int section) const;
95  void clearMapping();
96 
97  int currentIndex() const;
98 
99 public Q_SLOTS:
100  void revert();
101  bool submit();
102 
103  void toFirst();
104  void toLast();
105  void toNext();
106  void toPrevious();
107  virtual void setCurrentIndex(int index);
108  void setCurrentModelIndex(const QModelIndex &index);
109 
110 Q_SIGNALS:
111  void currentIndexChanged(int index);
112 
113 private:
116  Q_PRIVATE_SLOT(d_func(), void _q_dataChanged(const QModelIndex &, const QModelIndex &))
117  Q_PRIVATE_SLOT(d_func(), void _q_commitData(QWidget *))
118  Q_PRIVATE_SLOT(d_func(), void _q_closeEditor(QWidget *, QAbstractItemDelegate::EndEditHint))
119  Q_PRIVATE_SLOT(d_func(), void _q_modelDestroyed())
120 };
121 
123 
125 
126 #endif // QT_NO_DATAWIDGETMAPPER
127 #endif
128 
The QAbstractItemDelegate class is used to display and edit data items from a model.
#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 QByteArray class provides an array of bytes.
Definition: qbytearray.h:135
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_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
#define Q_ENUMS(x)
Definition: qobjectdefs.h:84
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
SubmitPolicy
This enum describes the possible submit policies a QDataWidgetMapper supports.
#define Q_OBJECT
Definition: qobjectdefs.h:157
The QAbstractItemModel class provides the abstract interface for item model classes.
The QModelIndex class is used to locate data in a data model.
Definition: qnamespace.h:54
quint16 index
EndEditHint
This enum describes the different hints that the delegate can give to the model and view components t...
The QDataWidgetMapper class provides mapping between a section of a data model to widgets...
#define Q_DECLARE_PRIVATE(Class)
Definition: qglobal.h:2467
Orientation
Definition: qnamespace.h:174
#define QT_END_HEADER
Definition: qglobal.h:137