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29
30//
31// W A R N I N G
32// -------------
33//
34// This file is not part of the QtDataVisualization API. It exists purely as an
35// implementation detail. This header file may change from version to
36// version without notice, or even be removed.
37//
38// We mean it.
39
40#ifndef DECLARATIVESCENE_P_H
41#define DECLARATIVESCENE_P_H
42
43#include "datavisualizationglobal_p.h"
44#include "q3dscene.h"
45
46QT_BEGIN_NAMESPACE_DATAVISUALIZATION
47
48class Declarative3DScene : public Q3DScene
49{
50 Q_OBJECT
51 // This property is overloaded to use QPointF instead of QPoint to work around qml bug
52 // where Qt.point(0, 0) can't be assigned due to error "Cannot assign QPointF to QPoint".
53 Q_PROPERTY(QPointF selectionQueryPosition READ selectionQueryPosition WRITE setSelectionQueryPosition NOTIFY selectionQueryPositionChanged)
54 // This is static method in parent class, overload as constant property for qml.
55 Q_PROPERTY(QPoint invalidSelectionPoint READ invalidSelectionPoint CONSTANT)
56
57public:
58 Declarative3DScene(QObject *parent = 0);
59 virtual ~Declarative3DScene();
60
61 void setSelectionQueryPosition(const QPointF &point);
62 QPointF selectionQueryPosition() const;
63 QPoint invalidSelectionPoint() const;
64
65Q_SIGNALS:
66 void selectionQueryPositionChanged(const QPointF position);
67};
68
69QT_END_NAMESPACE_DATAVISUALIZATION
70
71#endif
72

source code of qtdatavis3d/src/datavisualizationqml2/declarativescene_p.h