OpenCV
4.9.0
Open Source Computer Vision
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Text and image widgets. More...
#include <opencv2/viz/widgets.hpp>
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) | |
virtual | ~Widget () |
template<typename _W > | |
_W | cast () const |
Casts a widget to another. More... | |
template<> | |
Widget2D | cast () const |
Utility exports. More... | |
template<> | |
Widget3D | cast () const |
template<> | |
WLine | cast () const |
template<> | |
WPlane | cast () const |
template<> | |
WSphere | cast () const |
template<> | |
WCylinder | cast () const |
template<> | |
WArrow | cast () const |
template<> | |
WCircle | cast () const |
template<> | |
WCone | cast () const |
template<> | |
WCube | cast () const |
template<> | |
WCoordinateSystem | cast () const |
template<> | |
WPolyLine | cast () const |
template<> | |
WGrid | cast () const |
template<> | |
WText3D | cast () const |
template<> | |
WText | cast () const |
template<> | |
WImageOverlay | cast () const |
template<> | |
WImage3D | cast () const |
template<> | |
WCameraPosition | cast () const |
template<> | |
WTrajectory | cast () const |
template<> | |
WTrajectoryFrustums | cast () const |
template<> | |
WTrajectorySpheres | cast () const |
template<> | |
WCloud | cast () const |
template<> | |
WPaintedCloud | cast () const |
template<> | |
WCloudCollection | cast () const |
template<> | |
WCloudNormals | cast () const |
template<> | |
WMesh | cast () const |
template<> | |
WWidgetMerger | cast () const |
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... | |
Text and image widgets.
This 2D Widget represents text overlay.
cv::viz::WText::WText | ( | const String & | text, |
const Point & | pos, | ||
int | font_size = 20 , |
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const Color & | color = Color::white() |
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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.
text | Text content of the widget. |