cv::viz::WText Class Reference

Text and image widgets. More...

#include "widgets.hpp"

Inheritance diagram for cv::viz::WText:

Public Member Functions
	WText (const String &text, const Point &pos, int font_size=20, const Color &color=Color::white())
	Constructs a WText. More...
String	getText () const
	Returns the current text content of the widget. More...
void	setText (const String &text)
	Sets the text content of the widget. More...
Public Member Functions inherited from cv::viz::Widget2D
	Widget2D ()
void	setColor (const Color &color)
	Sets the color of the widget. More...
Public Member Functions inherited from cv::viz::Widget
	Widget ()
	Widget (const Widget &other)
	~Widget ()
template<typename _W >
_W	cast ()
	Casts a widget to another. More...
template<>
Widget2D	cast ()
	Utility exports. More...
template<>
Widget3D	cast ()
template<>
WLine	cast ()
template<>
WPlane	cast ()
template<>
WSphere	cast ()
template<>
WCylinder	cast ()
template<>
WArrow	cast ()
template<>
WCircle	cast ()
template<>
WCone	cast ()
template<>
WCube	cast ()
template<>
WCoordinateSystem	cast ()
template<>
WPolyLine	cast ()
template<>
WGrid	cast ()
template<>
WText3D	cast ()
template<>
WText	cast ()
template<>
WImageOverlay	cast ()
template<>
WImage3D	cast ()
template<>
WCameraPosition	cast ()
template<>
WTrajectory	cast ()
template<>
WTrajectoryFrustums	cast ()
template<>
WTrajectorySpheres	cast ()
template<>
WCloud	cast ()
template<>
WPaintedCloud	cast ()
template<>
WCloudCollection	cast ()
template<>
WCloudNormals	cast ()
template<>
WMesh	cast ()
template<>
WWidgetMerger	cast ()
double	getRenderingProperty (int property) const
	Returns rendering property of the widget. More...
Widget &	operator= (const Widget &other)
void	setRenderingProperty (int property, double value)
	Sets rendering property of the widget. More...

Additional Inherited Members
Static Public Member Functions inherited from cv::viz::Widget
static Widget	fromPlyFile (const String &file_name)
	Creates a widget from ply file. More...

Detailed Description

Text and image widgets.

This 2D Widget represents text overlay.

Constructor & Destructor Documentation

cv::viz::WText::WText	(	const String &	text,
		const Point &	pos,
		int	font_size = 20,
		const Color &	color = Color::white()
	)

Constructs a WText.

Parameters

text	Text content of the widget.
pos	Position of the text.
font_size	Font size.
color	Color of the text.

Member Function Documentation

String cv::viz::WText::getText

(

)

const

Returns the current text content of the widget.

void cv::viz::WText::setText

(

const String &

text

)

Sets the text content of the widget.

Parameters

text	Text content of the widget.

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The documentation for this class was generated from the following file:

• viz/include/opencv2/viz/widgets.hpp