QGIS API Documentation  3.26.3-Buenos Aires (65e4edfdad)
qgsattributeeditoraction.h
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1 /***************************************************************************
2  qgsattributeeditoraction.h - QgsAttributeEditorAction
3 
4  ---------------------
5  begin : 14.8.2021
6  copyright : (C) 2021 by Alessandro Pasotti
7  email : elpaso at itopen dot it
8  ***************************************************************************
9  * *
10  * This program is free software; you can redistribute it and/or modify *
11  * it under the terms of the GNU General Public License as published by *
12  * the Free Software Foundation; either version 2 of the License, or *
13  * (at your option) any later version. *
14  * *
15  ***************************************************************************/
16 #ifndef QGSATTRIBUTEEDITORACTION_H
17 #define QGSATTRIBUTEEDITORACTION_H
18 
19 #include "qgis_core.h"
21 #include "qgsaction.h"
22 
29 {
30  public:
31 
39 
47  QgsAttributeEditorAction( const QUuid &uuid, QgsAttributeEditorElement *parent );
48 
50 
54  const QgsAction &action( const QgsVectorLayer *layer ) const;
55 
59  void setAction( const QgsAction &newAction );
60 
61  private:
62 
63  // Lazy loaded
64  mutable QgsAction mAction;
65  QUuid mUuid;
66 
67  // QgsAttributeEditorElement interface
68  void saveConfiguration( QDomElement &elem, QDomDocument &doc ) const override;
69  void loadConfiguration( const QDomElement &element, const QString &layerId, const QgsReadWriteContext &context, const QgsFields &fields ) override;
70  QString typeIdentifier() const override;
71 
72 };
73 
74 #endif // QGSATTRIBUTEEDITORACTION_H
QgsAttributeEditorElement
This is an abstract base class for any elements of a drag and drop form.
Definition: qgsattributeeditorelement.h:37
QgsReadWriteContext
The class is used as a container of context for various read/write operations on other objects.
Definition: qgsreadwritecontext.h:34
QgsFields
Container of fields for a vector layer.
Definition: qgsfields.h:44
SIP_FACTORY
#define SIP_FACTORY
Definition: qgis_sip.h:76
qgsaction.h
QgsAttributeEditorAction
This element will load a layer action onto the form.
Definition: qgsattributeeditoraction.h:28
QgsAction
Utility class that encapsulates an action based on vector attributes.
Definition: qgsaction.h:34
QgsVectorLayer
Represents a vector layer which manages a vector based data sets.
Definition: qgsvectorlayer.h:391
QgsAttributeEditorElement::clone
virtual QgsAttributeEditorElement * clone(QgsAttributeEditorElement *parent) const =0
Returns a clone of this element.
qgsattributeeditorelement.h