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src
core
qgsrelationcontext.cpp
Go to the documentation of this file.
1
/***************************************************************************
2
qgsrelationcontext.cpp
3
--------------------------------------
4
Date : 20.12.2019
5
Copyright : (C) 2019 David Marteau
6
Email : dmarteau at 3liz dot com
7
***************************************************************************
8
* *
9
* This program is free software; you can redistribute it and/or modify *
10
* it under the terms of the GNU General Public License as published by *
11
* the Free Software Foundation; either version 2 of the License, or *
12
* (at your option) any later version. *
13
* *
14
***************************************************************************/
15
#include "
qgsproject.h
"
16
#include "
qgsrelationcontext.h
"
17
18
QgsRelationContext::QgsRelationContext
(
QgsProject
*project )
19
: mProject( project )
20
{
21
}
18
QgsRelationContext::QgsRelationContext
(
QgsProject
*project ) {
…
}
22
23
QgsRelationContext::~QgsRelationContext
() =
default
;
24
25
QgsRelationContext::QgsRelationContext
(
const
QgsRelationContext
&other )
26
: mProject( other.mProject )
27
{
28
}
25
QgsRelationContext::QgsRelationContext
(
const
QgsRelationContext
&other ) {
…
}
29
30
QgsRelationContext
&
QgsRelationContext::operator=
(
const
QgsRelationContext
&other )
31
{
32
mProject = other.mProject;
33
return
*
this
;
34
}
30
QgsRelationContext
&
QgsRelationContext::operator=
(
const
QgsRelationContext
&other ) {
…
}
35
36
const
QgsProject
*
QgsRelationContext::project
()
const
37
{
38
if
( mProject )
39
{
40
return
mProject;
41
}
42
43
// Fallback to qgis instance
44
return
QgsProject::instance
();
// skip-keyword-check
45
}
36
const
QgsProject
*
QgsRelationContext::project
()
const
{
…
}
46
QgsProject
Encapsulates a QGIS project, including sets of map layers and their styles, layouts,...
Definition
qgsproject.h:107
QgsProject::instance
static QgsProject * instance()
Returns the QgsProject singleton instance.
Definition
qgsproject.cpp:468
QgsRelationContext
Context for relations.
Definition
qgsrelationcontext.h:32
QgsRelationContext::QgsRelationContext
QgsRelationContext(QgsProject *project=nullptr)
Constructor for QgsRelationContext.
Definition
qgsrelationcontext.cpp:18
QgsRelationContext::~QgsRelationContext
~QgsRelationContext()
QgsRelationContext::project
const QgsProject * project() const
Gets the associated project.
Definition
qgsrelationcontext.cpp:36
QgsRelationContext::operator=
QgsRelationContext & operator=(const QgsRelationContext &other)
Definition
qgsrelationcontext.cpp:30
qgsproject.h
qgsrelationcontext.h
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