Struct opencv::viz::WImageOverlay

pub struct WImageOverlay { /* fields omitted */ }

This 2D Widget represents an image overlay. :

Methods

impl WImageOverlay

pub fn as_raw_WImageOverlay(&self) -> *mut c_void

pub unsafe fn from_raw_ptr(ptr: *mut c_void) -> Self

impl WImageOverlay

pub fn new(image: &dyn ToInputArray, rect: Rect) -> Result<WImageOverlay>

Constructs an WImageOverlay.

Parameters

• image: BGR or Gray-Scale image.
• rect: Image is scaled and positioned based on rect.

pub fn set_image(&mut self, image: &dyn ToInputArray) -> Result<()>

Sets the image content of the widget.

Parameters

• image: BGR or Gray-Scale image.

Trait Implementations

impl Drop for WImageOverlay

fn drop(&mut self)

Executes the destructor for this type.

impl Send for WImageOverlay

impl Widget2DTrait for WImageOverlay

fn as_raw_Widget2D(&self) -> *mut c_void

fn set_color(&mut self, color: &Color) -> Result<()>

Sets the color of the widget.

impl WidgetTrait for WImageOverlay

fn as_raw_Widget(&self) -> *mut c_void

fn set_rendering_property(&mut self, property: i32, value: f64) -> Result<()>

Sets rendering property of the widget.

fn get_rendering_property(&self, property: i32) -> Result<f64>

Returns rendering property of the widget.