Struct opencv::viz::WImageOverlay

pub struct WImageOverlay { /* fields omitted */ }

This 2D Widget represents an image overlay. :

Implementations

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.

Trait Implementations

impl Boxed for WImageOverlay

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

Wrap the specified raw pointer

fn into_raw(self) -> *mut c_void

Return an the underlying raw pointer while consuming this wrapper.

fn as_raw(&self) -> *const c_void

Return the underlying raw pointer.

fn as_raw_mut(&mut self) -> *mut c_void

Return the underlying mutable raw pointer

impl Drop for WImageOverlay

fn drop(&mut self)

Executes the destructor for this type.

impl From<WImageOverlay> for Widget

fn from(s: WImageOverlay) -> Self

Performs the conversion.

impl From<WImageOverlay> for Widget2D

fn from(s: WImageOverlay) -> Self

Performs the conversion.

impl WImageOverlayTrait for WImageOverlay

fn as_raw_mut_WImageOverlay(&mut self) -> *mut c_void

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

Sets the image content of the widget.

impl WImageOverlayTraitConst for WImageOverlay

fn as_raw_WImageOverlay(&self) -> *const c_void

impl Widget2DTrait for WImageOverlay

fn as_raw_mut_Widget2D(&mut self) -> *mut c_void

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

Sets the color of the widget.

impl Widget2DTraitConst for WImageOverlay

fn as_raw_Widget2D(&self) -> *const c_void

impl WidgetTrait for WImageOverlay

fn as_raw_mut_Widget(&mut self) -> *mut c_void

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

Sets rendering property of the widget.

impl WidgetTraitConst for WImageOverlay

fn as_raw_Widget(&self) -> *const c_void

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

Returns rendering property of the widget.

impl Send for WImageOverlay