QGIS API Documentation
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src
gui
qgsattributetypeloaddialog.h
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/***************************************************************************
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qgsattributetypeloaddialog.h
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-------------------
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begin : June 2009
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copyright : (C) 2009 by Richard Kostecky
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email :
[email protected]
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef QGSATTRIBUTETYPELOADDIALOG_H
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#define QGSATTRIBUTETYPELOADDIALOG_H
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#include "ui_qgsattributeloadfrommap.h"
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#include <vector>
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#include "qgis_gui.h"
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class
QDialog;
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class
QLayout;
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class
QgsField
;
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class
QgsMapCanvas
;
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class
QgsVectorLayer
;
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class
GUI_EXPORT
QgsAttributeTypeLoadDialog
:
public
QDialog,
private
Ui::QgsAttributeLoadValues
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{
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Q_OBJECT
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public
:
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QgsAttributeTypeLoadDialog
(
QgsVectorLayer
*vl );
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void
accept()
override
;
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void
setVectorLayer(
QgsVectorLayer
*layer );
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QMap<QString, QVariant> &valueMap();
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bool
insertNull();
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private
slots:
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void
createPreview(
int
fieldIndex,
bool
full =
false
);
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void
previewButtonPushed();
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private
:
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void
loadDataToValueMap();
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QgsVectorLayer
*mLayer =
nullptr
;
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QMap<QString, QVariant> mValueMap;
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};
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#endif
QgsAttributeTypeLoadDialog
A dialog which allows populating value maps using features present in a vector layer.
Definition
qgsattributetypeloaddialog.h:37
QgsField
Encapsulate a field in an attribute table or data source.
Definition
qgsfield.h:53
QgsMapCanvas
Map canvas is a class for displaying all GIS data types on a canvas.
Definition
qgsmapcanvas.h:93
QgsVectorLayer
Represents a vector layer which manages a vector based dataset.
Definition
qgsvectorlayer.h:402
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