Struct HelpDialog

pub struct HelpDialog { /* private fields */ }

Available on crate feature dep_fltk only.

Creates a help dialog

Implementations

impl HelpDialog

pub fn new(x: i32, y: i32, w: i32, h: i32) -> HelpDialog

Creates a new Help dialog with position(x, y) and size(w, h)

pub fn hide(&mut self)

Hides the help dialog

pub fn load<P>(&mut self, file: P) -> Result<(), FltkError>

where P: AsRef<Path>,

Loads a file for the help dialog

Errors

Errors on non-existent path

pub fn position(&mut self, x: i32, y: i32)

Sets the position of the help dialog

pub fn resize(&mut self, x: i32, y: i32, w: i32, h: i32)

Resizes the help dialog

pub fn show(&mut self)

Shows the help dialog

pub fn set_text_size(&mut self, s: i32)

Sets the text size

pub fn text_size(&self) -> i32

Returns the text size

pub fn set_value(&mut self, f: &str)

Sets the value of the help dialog

pub fn value(&self) -> Option<String>

Returns the value of the help dialog

pub fn visible(&self) -> bool

Returns whether the help dialog is visible

pub fn shown(&self) -> bool

Returns whether the help dialog is visible

pub fn width(&self) -> i32

Returns the width of the help dialog

pub fn height(&self) -> i32

Returns the height of the help dialog

pub fn w(&self) -> i32

Returns the width of the help dialog

pub fn h(&self) -> i32

Returns the height of the help dialog

pub fn x(&self) -> i32

Returns the x position of the help dialog

pub fn y(&self) -> i32

Returns the y position of the help dialog

Trait Implementations

impl Debug for HelpDialog

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

Formats the value using the given formatter.

impl Default for HelpDialog

fn default() -> HelpDialog

Returns the “default value” for a type.

impl Drop for HelpDialog

fn drop(&mut self)

Executes the destructor for this type.