Qt 4.8
qdeclarativeimage_p.h
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41 
42 #ifndef QDECLARATIVEIMAGE_H
43 #define QDECLARATIVEIMAGE_H
44 
45 #include "private/qdeclarativeimagebase_p.h"
46 
47 #include <QtNetwork/qnetworkreply.h>
48 
51 
52 QT_MODULE(Declarative)
53 
56 {
57  Q_OBJECT
59 
60  FillMode fillMode;
61  qreal paintedWidth;
62  qreal paintedHeight;
63 
64 public:
67 
68  enum FillMode { Stretch, PreserveAspectFit, PreserveAspectCrop, Tile, TileVertically, TileHorizontally };
69  FillMode fillMode() const;
70  void setFillMode(FillMode);
71 
72  QPixmap pixmap() const;
73  void setPixmap(const QPixmap &);
74 
75  qreal paintedWidth() const;
76  qreal paintedHeight() const;
77 
78  void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);
79  QRectF boundingRect() const;
80 
81 Q_SIGNALS:
82  void fillModeChanged();
83  void paintedGeometryChanged();
84 
85 protected:
87  void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry);
88  void pixmapChange();
89  void updatePaintedGeometry();
90 
91 private:
94 };
95 
99 
100 #endif // QDECLARATIVEIMAGE_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
#define QT_MODULE(x)
Definition: qglobal.h:2783
QScopedPointer< QGraphicsItemPrivate > d_ptr
#define QML_DECLARE_TYPE(TYPE)
Definition: qdeclarative.h:56
#define QT_BEGIN_HEADER
Definition: qglobal.h:136
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_SIGNALS
Definition: qobjectdefs.h:72
#define Q_ENUMS(x)
Definition: qobjectdefs.h:84
QRectF boundingRect() const
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
The QRectF class defines a rectangle in the plane using floating point precision. ...
Definition: qrect.h:511
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.
virtual void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry)
This function is called to handle this item&#39;s changes in geometry from oldGeometry to newGeometry...
#define Q_OBJECT
Definition: qobjectdefs.h:157
#define Q_DECLARE_PRIVATE_D(Dptr, Class)
Definition: qglobal.h:2472
virtual void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *)
#define Q_AUTOTEST_EXPORT
Definition: qglobal.h:1510
The QPixmap class is an off-screen image representation that can be used as a paint device...
Definition: qpixmap.h:71
#define QT_END_HEADER
Definition: qglobal.h:137
The QStyleOptionGraphicsItem class is used to describe the parameters needed to draw a QGraphicsItem...
Definition: qstyleoption.h:867