Qt 4.8
qdeclarativeimplicitsizeitem_p.h
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41 
42 #ifndef QDECLARATIVEIMPLICITSIZEITEM_H
43 #define QDECLARATIVEIMPLICITSIZEITEM_H
44 
46 
48 
50 
53 {
54  Q_OBJECT
57 
58 public:
60 
61 protected:
63 
64 Q_SIGNALS:
65  Q_REVISION(1) void implicitWidthChanged();
66  Q_REVISION(1) void implicitHeightChanged();
67 
68 private:
71 };
72 
75 {
76  Q_OBJECT
79 
80 public:
82 
83 protected:
84  QDeclarativeImplicitSizePaintedItem(QDeclarativeImplicitSizePaintedItemPrivate &dd, QDeclarativeItem *parent);
85  virtual void drawContents(QPainter *, const QRect &) {};
86 
87 Q_SIGNALS:
88  Q_REVISION(1) void implicitWidthChanged();
89  Q_REVISION(1) void implicitHeightChanged();
90 
91 private:
94 };
95 
97 
99 
100 #endif // QDECLARATIVEIMPLICITSIZEITEM_H
The QPainter class performs low-level painting on widgets and other paint devices.
Definition: qpainter.h:86
double qreal
Definition: qglobal.h:1193
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
QScopedPointer< QGraphicsItemPrivate > d_ptr
#define QT_BEGIN_HEADER
Definition: qglobal.h:136
The QGraphicsItem class is the base class for all graphical items in a QGraphicsScene.
Definition: qgraphicsitem.h:89
#define Q_DISABLE_COPY(Class)
Disables the use of copy constructors and assignment operators for the given Class.
Definition: qglobal.h:2523
#define Q_SIGNALS
Definition: qobjectdefs.h:72
The QDeclarativePaintedItem class is an abstract base class for QDeclarativeView items that want cach...
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
The QDeclarativeItem class provides the most basic of all visual items in QML.
QVariant data(int key) const
Returns this item&#39;s custom data for the key key as a QVariant.
static const char * data(const QByteArray &arr)
void implicitWidthChanged()
#define Q_OBJECT
Definition: qobjectdefs.h:157
#define Q_DECLARE_PRIVATE_D(Dptr, Class)
Definition: qglobal.h:2472
virtual void drawContents(QPainter *, const QRect &)
This function is called when the cache needs to be refreshed.
The QRect class defines a rectangle in the plane using integer precision.
Definition: qrect.h:58
#define Q_AUTOTEST_EXPORT
Definition: qglobal.h:1510
#define class
#define QT_END_HEADER
Definition: qglobal.h:137
#define private
Definition: qregion_qws.cpp:43
void implicitHeightChanged()