Struct WImageOverlay

pub struct WImageOverlay { /* private fields */ }

This 2D Widget represents an image overlay. :

Implementations

impl WImageOverlay

pub fn new(image: &impl 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: <WImageOverlay as OpenCVFromExtern>::ExternReceive, ) -> Self

Wrap the specified raw pointer

fn into_raw(self) -> <WImageOverlay as OpenCVTypeExternContainer>::ExternSendMut

Return the underlying raw pointer while consuming this wrapper.

fn as_raw(&self) -> <WImageOverlay as OpenCVTypeExternContainer>::ExternSend

Return the underlying raw pointer.

fn as_raw_mut( &mut self, ) -> <WImageOverlay as OpenCVTypeExternContainer>::ExternSendMut

Return the underlying mutable raw pointer

impl Debug for WImageOverlay

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Drop for WImageOverlay

fn drop(&mut self)

Executes the destructor for this type.

impl From<WImageOverlay> for Widget

fn from(s: WImageOverlay) -> Self

Converts to this type from the input type.

impl From<WImageOverlay> for Widget2D

fn from(s: WImageOverlay) -> Self

Converts to this type from the input type.

impl WImageOverlayTrait for WImageOverlay

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

fn set_image(&mut self, image: &impl 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: &impl ColorTraitConst) -> 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(&mut self, other: &impl WidgetTraitConst) -> Result<()>

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