Struct rstk::dialog::TkDirectoryChooser

pub struct TkDirectoryChooser { /* fields omitted */ }

Refers to the settings for TkDirectoryChooser.

Implementations

impl TkDirectoryChooser

pub fn parent(&mut self, value: &TkTopLevel) -> &mut Self

Sets parent widget - dialog is usually shown relative to parent.

pub fn title(&mut self, text: &str) -> &mut Self

Sets title of the dialog window.

pub fn initial_directory(&mut self, value: &str) -> &mut Self

Sets initial directory of chooser.

pub fn must_exist(&mut self, value: bool) -> &mut Self

Specify if directory must exist.

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

Once dialog is defined, this function will finally show it.

Returns an option:

• Some(string) - for the chosen directory, or
• None - if cancel pressed.

Trait Implementations

impl Clone for TkDirectoryChooser

fn clone(&self) -> TkDirectoryChooser

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TkDirectoryChooser

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

Formats the value using the given formatter.