QGIS API Documentation 3.27.0-Master (f261cc1f8b)
qgsrendereditemresults.h
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1/***************************************************************************
2 qgsrendereditemresults.h
3 -------------------
4 begin : August 2021
5 copyright : (C) Nyall Dawson
6 email : nyall dot dawson at gmail dot com
7 ***************************************************************************/
8
9/***************************************************************************
10 * *
11 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the GNU General Public License as published by *
13 * the Free Software Foundation; either version 2 of the License, or *
14 * (at your option) any later version. *
15 * *
16 ***************************************************************************/
17
18#ifndef QGSRENDEREDITEMRESULTS_H
19#define QGSRENDEREDITEMRESULTS_H
20
21#include "qgis_core.h"
22#include "qgis_sip.h"
23#include "qgsrectangle.h"
24#include <memory>
25#include <QList>
26#include <vector>
27#include <unordered_map>
28
32
34class QgsRenderedItemResultsSpatialIndex;
36
42class CORE_EXPORT QgsRenderedItemResults
43{
44 public:
45
54
59
63 QList< QgsRenderedItemDetails * > renderedItems() const;
64
70 QList<const QgsRenderedAnnotationItemDetails *> renderedAnnotationItemsInBounds( const QgsRectangle &bounds ) const;
71
80 void appendResults( const QList< QgsRenderedItemDetails * > &results SIP_TRANSFER, const QgsRenderContext &context );
81
90 void transferResults( QgsRenderedItemResults *other, const QStringList &layerIds );
91
99 void transferResults( QgsRenderedItemResults *other );
100
104 void eraseResultsFromLayers( const QStringList &layerIds );
105
106 private:
107#ifdef SIP_RUN
109#endif
110
111 QgsRectangle mExtent;
112
113 std::unordered_map< QString, std::vector< std::unique_ptr< QgsRenderedItemDetails > > > mDetails;
114 std::unique_ptr< QgsRenderedItemResultsSpatialIndex > mAnnotationItemsIndex;
115
116};
117
118#endif // QGSRENDEREDITEMRESULTS_H
A rectangle specified with double values.
Definition: qgsrectangle.h:42
Contains information about the context of a rendering operation.
Contains information about a rendered annotation item.
Base class for detailed information about a rendered item.
Stores collated details of rendered items during a map rendering operation.
QgsRenderedItemResults(const QgsRenderedItemResults &)=delete
QgsRenderedItemResults cannot be copied.
QgsRenderedItemResults & operator=(const QgsRenderedItemResults &rh)=delete
QgsRenderedItemResults cannot be copied.
#define SIP_TRANSFER
Definition: qgis_sip.h:36