QGIS API Documentation 3.37.0-Master (49cede7946b)
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qgsgeometrywidgetwrapper.h
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1/***************************************************************************
2 qgsgeometrywidgetwrapper.h
3 -----------------------
4 Date : February 2023
5 Copyright : (C) 2023 Nyall Dawson
6 Email : nyall dot dawson at gmail 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
16#ifndef QGSGEOMETRYWIDGETWRAPPER_H
17#define QGSGEOMETRYWIDGETWRAPPER_H
18
20#include "qgis_gui.h"
21
22class QLabel;
23class QToolButton;
24class QgsMessageBar;
26
28
37{
38 Q_OBJECT
39 public:
40
51 explicit QgsGeometryWidgetWrapper( QgsVectorLayer *layer, int fieldIdx, QWidget *editor = nullptr, QWidget *parent = nullptr, QgsMessageBar *messageBar = nullptr );
52
53 // QgsEditorWidgetWrapper interface
54 public:
55 QVariant value() const override;
56 void setEnabled( bool enabled ) override;
57
58 protected:
59 QWidget *createWidget( QWidget *parent ) override;
60 void initWidget( QWidget *editor ) override;
61 bool valid() const override;
62
63 private:
64 void updateValues( const QVariant &value, const QVariantList & = QVariantList() ) override;
65
66 QgsMessageBar *mMessageBar = nullptr;
67
68 QgsGeometryWidget *mWidget = nullptr;
69};
70
71#endif // QGSGEOMETRYWIDGETWRAPPER_H
Manages an editor widget Widget and wrapper share the same parent.
virtual QVariant value() const =0
Will be used to access the widget's value.
void setEnabled(bool enabled) override
Is used to enable or disable the edit functionality of the managed widget.
Widget wrapper for geometry fields.
A widget for storing and interacting with a QgsGeometry object.
A bar for displaying non-blocking messages to the user.
Represents a vector layer which manages a vector based data sets.
virtual bool valid() const =0
Returns true if the widget has been properly initialized.
virtual void initWidget(QWidget *editor)
This method should initialize the editor widget with runtime data.
virtual QWidget * createWidget(QWidget *parent)=0
This method should create a new widget with the provided parent.
#define SIP_NO_FILE