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41
42//
43// W A R N I N G
44// -------------
45//
46// This file is not part of the Qt API. It exists purely as an
47// implementation detail. This header file may change from version to
48// version without notice, or even be removed.
49//
50// We mean it.
51//
52
53#ifndef QGALLERYNULLRESULTSET_P_H
54#define QGALLERYNULLRESULTSET_P_H
55
56#include "qgalleryresultset.h"
57
58QT_BEGIN_NAMESPACE_DOCGALLERY
59
60class QGalleryNullResultSet : public QGalleryResultSet
61{
62public:
63 int propertyKey(const QString &) const { return -1; }
64 QGalleryProperty::Attributes propertyAttributes(int) const {
65 return QGalleryProperty::Attributes(); }
66 QVariant::Type propertyType(int) const { return QVariant::Invalid; }
67
68 int itemCount() const { return 0; }
69
70 QVariant itemId() const { return QVariant(); }
71 QUrl itemUrl() const { return QUrl(); }
72 QString itemType() const { return QString(); }
73 QList<QGalleryResource> resources() const { return QList<QGalleryResource>(); }
74
75 QVariant metaData(int) const { return QVariant(); }
76 bool setMetaData(int, const QVariant &) { return false; }
77
78 int currentIndex() const { return -1; }
79 bool fetch(int) { return false; }
80};
81
82QT_END_NAMESPACE_DOCGALLERY
83
84#endif
85

source code of qtdocgallery/src/gallery/qgallerynullresultset_p.h