QGIS API Documentation 3.37.0-Master (684a802617f)
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qgstiledscenelayerelevationproperties.h
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1/***************************************************************************
2 qgstiledscenelayerelevationproperties.h
3 ---------------
4 begin : August 2023
5 copyright : (C) 2023 by Nyall Dawson
6 email : nyall dot dawson 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
19#ifndef QGSTILEDSCENELAYERELEVATIONPROPERTIES_H
20#define QGSTILEDSCENELAYERELEVATIONPROPERTIES_H
21
22#include "qgis_core.h"
23#include "qgis_sip.h"
25
34{
35
36 Q_OBJECT
37
38 public:
39
44
45 bool hasElevation() const override;
46 QDomElement writeXml( QDomElement &element, QDomDocument &doc, const QgsReadWriteContext &context ) override;
47 bool readXml( const QDomElement &element, const QgsReadWriteContext &context ) override;
49 QString htmlSummary() const override;
50 QgsDoubleRange calculateZRange( QgsMapLayer *layer ) const override;
51 QList< double > significantZValues( QgsMapLayer *layer ) const override;
52
53};
54
55#endif // QGSTILEDSCENELAYERELEVATIONPROPERTIES_H
QgsRange which stores a range of double values.
Definition qgsrange.h:231
Base class for storage of map layer elevation properties.
virtual QList< double > significantZValues(QgsMapLayer *layer) const
Returns a list of significant elevation/z-values for the specified layer, using the settings defined ...
virtual QgsMapLayerElevationProperties * clone() const =0
Creates a clone of the properties.
virtual QString htmlSummary() const
Returns a HTML formatted summary of the properties.
virtual QDomElement writeXml(QDomElement &element, QDomDocument &doc, const QgsReadWriteContext &context)=0
Writes the properties to a DOM element, to be used later with readXml().
virtual QgsDoubleRange calculateZRange(QgsMapLayer *layer) const
Attempts to calculate the overall elevation or z range for the specified layer, using the settings de...
virtual bool readXml(const QDomElement &element, const QgsReadWriteContext &context)=0
Reads the elevation properties from a DOM element previously written by writeXml().
virtual bool hasElevation() const
Returns true if the layer has an elevation or z component.
Base class for all map layer types.
Definition qgsmaplayer.h:75
The class is used as a container of context for various read/write operations on other objects.
Tiled scene layer specific subclass of QgsMapLayerElevationProperties.
#define SIP_TRANSFERTHIS
Definition qgis_sip.h:53
#define SIP_FACTORY
Definition qgis_sip.h:76