QGIS API Documentation 3.27.0-Master (f261cc1f8b)
qgspointcloudattributebyramprendererwidget.h
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1/***************************************************************************
2 qgspointcloudattributebyramprendererwidget.h
3 ---------------------
4 begin : November 2020
5 copyright : (C) 2020 by Nyall Dawson
6 email : nyall dot dawson at gmail 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 QGSPOINTCLOUDATTRIBUTEBYRAMPRENDERERWIDGET_H
19#define QGSPOINTCLOUDATTRIBUTEBYRAMPRENDERERWIDGET_H
20
22#include "ui_qgspointcloudattributebyramprendererwidgetbase.h"
23#include "qgis_gui.h"
24
26class QgsStyle;
27class QLineEdit;
29
30#define SIP_NO_FILE
31
33
34class GUI_EXPORT QgsPointCloudAttributeByRampRendererWidget: public QgsPointCloudRendererWidget, private Ui::QgsPointCloudAttributeByRampRendererWidgetBase
35{
36 Q_OBJECT
37
38 public:
39 QgsPointCloudAttributeByRampRendererWidget( QgsPointCloudLayer *layer, QgsStyle *style );
41
43 private slots:
44
45 void emitWidgetChanged();
46 void minMaxChanged();
47 void attributeChanged();
48 void setMinMaxFromLayer();
49
50 private:
51 void setFromRenderer( const QgsPointCloudRenderer *r );
52
53 bool mBlockChangedSignal = false;
54 bool mBlockMinMaxChanged = false;
55 bool mBlockSetMinMaxFromLayer = false;
56
57 double mProviderMin = std::numeric_limits< double >::quiet_NaN();
58 double mProviderMax = std::numeric_limits< double >::quiet_NaN();
59};
60
62
63#endif // QGSPOINTCLOUDATTRIBUTEBYRAMPRENDERERWIDGET_H
An RGB renderer for 2d visualisation of point clouds using embedded red, green and blue attributes.
Represents a map layer supporting display of point clouds.
Base class for point cloud 2D renderer settings widgets.
virtual QgsPointCloudRenderer * renderer()=0
Returns a new instance of a renderer as defined by the settings in the widget.
Abstract base class for 2d point cloud renderers.