Struct rstk::dialog::TkSaveFileChooser

pub struct TkSaveFileChooser { /* fields omitted */ }

Refers to the settings for TkSaveFileChooser.

Implementations

impl TkSaveFileChooser

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 confirm_overwrite(&mut self, value: bool) -> &mut Self

Set (by default) to show a warning dialog if user attempts to select an existing filename. Call this to unset and remove the warning.

pub fn file_types(&mut self, file_types: &[(&str, &str)]) -> &mut Self

Sets list of file types.

File types are passed as a list of pairs, e.g.:

 let file_types = [("C++", ".cpp"), ("Rust", ".rs"), ("Any", "*")];
 dialog.file_types(&file_types);

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

Sets initial directory of chooser.

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

Sets initial filename of chooser.

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

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

Returns an option:

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

Trait Implementations

impl Clone for TkSaveFileChooser

fn clone(&self) -> TkSaveFileChooser

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TkSaveFileChooser

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

Formats the value using the given formatter.