QGIS API Documentation  3.17.0-Master (a84647cf30)
qgsvertexmarker.h
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1 /***************************************************************************
2  qgsvertexmarker.h - canvas item which shows a simple vertex marker
3  ---------------------
4  begin : February 2006
5  copyright : (C) 2006 by Martin Dobias
6  email : wonder.sk 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 QGSVERTEXMARKER_H
17 #define QGSVERTEXMARKER_H
18 
19 #include "qgsmapcanvasitem.h"
20 #include "qgspointxy.h"
21 #include "qgis_gui.h"
22 
23 class QPainter;
24 
25 #ifdef SIP_RUN
26 % ModuleHeaderCode
27 // For ConvertToSubClassCode.
28 #include <qgsvertexmarker.h>
29 % End
30 #endif
31 
36 class GUI_EXPORT QgsVertexMarker : public QgsMapCanvasItem
37 {
38 
39 #ifdef SIP_RUN
41  if ( dynamic_cast<QgsVertexMarker *>( sipCpp ) )
42  sipType = sipType_QgsVertexMarker;
43  else
44  sipType = nullptr;
45  SIP_END
46 #endif
47  public:
48 
50  enum IconType
51  {
60  };
61 
63 
69  void setCenter( const QgsPointXY &point );
70 
77  QgsPointXY center() const { return mCenter; }
78 
79  void setIconType( int iconType );
80 
81  void setIconSize( int iconSize );
82 
88  void setColor( const QColor &color );
89 
96  QColor color() const { return mColor; }
97 
105  void setFillColor( const QColor &color );
106 
114  QColor fillColor() const { return mFillColor; }
115 
116  void setPenWidth( int width );
117 
118  void paint( QPainter *p ) override;
119 
120  QRectF boundingRect() const override;
121 
122  void updatePosition() override;
123 
124  private:
125 
127  int mIconType = ICON_X;
128 
130  int mIconSize = 10;
131 
133  QgsPointXY mCenter;
134 
136  QColor mColor = QColor( 255, 0, 0 );
137 
139  int mPenWidth = 1;
140 
142  QColor mFillColor = QColor( 0, 0, 0, 0 );
143 
144 };
145 
146 #endif
#define SIP_TRANSFERTHIS
Definition: qgis_sip.h:53
A class to represent a 2D point.
Definition: qgspointxy.h:43
An abstract class for items that can be placed on the map canvas.
Map canvas is a class for displaying all GIS data types on a canvas.
Definition: qgsmapcanvas.h:85
QRectF boundingRect() const override
QColor color() const
Returns the stroke color for the marker.
QColor fillColor() const
Returns the fill color for the marker.
#define SIP_END
Definition: qgis_sip.h:194
A class for marking vertices of features using e.g.
QSize iconSize(bool dockableToolbar)
Returns the user-preferred size of a window&#39;s toolbar icons.
virtual void paint(QPainter *painter)=0
function to be implemented by derived classes
#define SIP_CONVERT_TO_SUBCLASS_CODE(code)
Definition: qgis_sip.h:177
QgsPointXY center() const
Returns the center point of the marker, in map coordinates.
virtual void updatePosition()
called on changed extent or resize event to update position of the item