Trait opencv::viz::prelude::WTextTrait

pub trait WTextTrait: Widget2DTrait {
    pub fn as_raw_WText(&self) -> *const c_void;
    pub fn as_raw_mut_WText(&mut self) -> *mut c_void;

    pub fn set_text(&mut self, text: &str) -> Result<()> { ... }
    pub fn get_text(&self) -> Result<String> { ... }
}

This 2D Widget represents text overlay.

Required methods

pub fn as_raw_WText(&self) -> *const c_void

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

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Provided methods

pub fn set_text(&mut self, text: &str) -> Result<()>

Sets the text content of the widget.

Parameters

• text: Text content of the widget.

pub fn get_text(&self) -> Result<String>

Returns the current text content of the widget.

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Implementors

impl WTextTrait for WText

pub fn as_raw_WText(&self) -> *const c_void

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

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