Qt 4.8
qdeclarativerectangle_p_p.h
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41 
42 #ifndef QDECLARATIVERECT_P_H
43 #define QDECLARATIVERECT_P_H
44 
45 //
46 // W A R N I N G
47 // -------------
48 //
49 // This file is not part of the Qt API. It exists purely as an
50 // implementation detail. This header file may change from version to
51 // version without notice, or even be removed.
52 //
53 // We mean it.
54 //
55 
56 #include "private/qdeclarativeitem_p.h"
57 
59 
63 {
65 
66 public:
68  color(Qt::white), gradient(0), pen(0), radius(0), paintmargin(0)
69  {
71  }
72 
74  {
75  delete pen;
76  }
77 
84  static int doUpdateSlotIdx;
85 
87  if (!pen) {
89  pen = new QDeclarativePen;
90  static int penChangedSignalIdx = -1;
91  if (penChangedSignalIdx < 0)
92  penChangedSignalIdx = QDeclarativePen::staticMetaObject.indexOfSignal("penChanged()");
93  if (doUpdateSlotIdx < 0)
94  doUpdateSlotIdx = QDeclarativeRectangle::staticMetaObject.indexOfSlot("doUpdate()");
95  QMetaObject::connect(pen, penChangedSignalIdx, q, doUpdateSlotIdx);
96  }
97  return pen;
98  }
99 
100  void setPaintMargin(qreal margin)
101  {
103  if (margin == paintmargin)
104  return;
105  q->prepareGeometryChange();
106  paintmargin = margin;
107  }
108 };
109 
111 
112 #endif // QDECLARATIVERECT_P_H
The QColor class provides colors based on RGB, HSV or CMYK values.
Definition: qcolor.h:67
double qreal
Definition: qglobal.h:1193
static bool connect(const QObject *sender, int signal_index, const QObject *receiver, int method_index, int type=0, int *types=0)
Definition: qobject.cpp:3194
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
The QGraphicsItem class is the base class for all graphical items in a QGraphicsScene.
Definition: qgraphicsitem.h:89
static const QMetaObject staticMetaObject
This variable stores the meta-object for the class.
Definition: qobject.h:128
#define Q_Q(Class)
Definition: qglobal.h:2483
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
int indexOfSlot(const char *slot) const
Finds slot and returns its index; otherwise returns -1.
int indexOfSignal(const char *signal) const
Finds signal and returns its index; otherwise returns -1.
#define Q_DECLARE_PUBLIC(Class)
Definition: qglobal.h:2477
Definition: qnamespace.h:54
The QPixmap class is an off-screen image representation that can be used as a paint device...
Definition: qpixmap.h:71
The QDeclarativePen class provides a pen used for drawing rectangle borders on a QDeclarativeView.