QGIS API Documentation
3.14.0-Pi (9f7028fd23)
src
server
qgsfeaturefilterprovidergroup.h
Go to the documentation of this file.
1
/***************************************************************************
2
qgsfeaturefilterprovidergroup.h
3
-------------------------------
4
begin : 26-10-2017
5
copyright : (C) 2017 by Patrick Valsecchi
6
email : patrick dot valsecchi at camptocamp 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 QGSFEATUREFILTERPROVIDERGROUP_H
19
#define QGSFEATUREFILTERPROVIDERGROUP_H
20
21
#include "
qgsfeaturefilterprovider.h
"
22
#include "qgis_server.h"
23
24
#include <QList>
25
32
class
SERVER_EXPORT
QgsFeatureFilterProviderGroup
:
public
QgsFeatureFilterProvider
33
{
34
public
:
36
QgsFeatureFilterProviderGroup
() =
default
;
37
43
void
filterFeatures
(
const
QgsVectorLayer
*layer,
QgsFeatureRequest
&filterFeatures )
const override
;
44
49
QgsFeatureFilterProvider
*
clone
()
const
override
SIP_FACTORY
;
50
56
QgsFeatureFilterProviderGroup
&addProvider(
const
QgsFeatureFilterProvider
*provider );
57
58
private
:
59
QList<const QgsFeatureFilterProvider *> mProviders;
60
};
61
62
#endif
qgsfeaturefilterprovider.h
QgsFeatureFilterProviderGroup
A filter filter provider grouping several filter providers.
Definition:
qgsfeaturefilterprovidergroup.h:32
SIP_FACTORY
#define SIP_FACTORY
Definition:
qgis_sip.h:76
QgsFeatureRequest
Definition:
qgsfeaturerequest.h:75
QgsFeatureFilterProvider::filterFeatures
virtual void filterFeatures(const QgsVectorLayer *layer, QgsFeatureRequest &featureRequest) const =0
Add additional filters to the feature request to further restrict the features returned by the reques...
QgsVectorLayer
Definition:
qgsvectorlayer.h:385
QgsFeatureFilterProvider::clone
virtual QgsFeatureFilterProvider * clone() const =0
Create a clone of the feature filter provider.
QgsFeatureFilterProvider
Definition:
qgsfeaturefilterprovider.h:40
Generated on Mon Jun 22 2020 05:14:09 for QGIS API Documentation by
1.8.17