[−][src]Trait fltk::prelude::BrowserExt

pub unsafe trait BrowserExt: WidgetExt {
    fn remove(&mut self, line: u32);
    fn add(&mut self, item: &str);
    fn insert(&mut self, line: u32, item: &str);
    fn move_item(&mut self, to: u32, from: u32);
    fn swap(&mut self, a: u32, b: u32);
    fn clear(&mut self);
    fn size(&self) -> u32;
    fn set_size(&mut self, w: i32, h: i32);
    fn select(&mut self, line: u32);
    fn selected(&self, line: u32) -> bool;
    fn text(&self, line: u32) -> Option<String>;
    fn set_text(&mut self, line: u32, txt: &str);
    fn load<P: AsRef<Path>>(&mut self, path: P) -> Result<(), FltkError>;
    fn text_size(&self) -> u32;
    fn set_text_size(&mut self, sz: u32);
    fn set_icon<Img: ImageExt>(&mut self, line: u32, image: Option<Img>);
    fn icon(&self, line: u32) -> Option<Image>;
    fn remove_icon(&mut self, line: u32);
    fn topline(&mut self, line: u32);
    fn bottomline(&mut self, line: u32);
    fn middleline(&mut self, line: u32);
    fn format_char(&self) -> char;
    fn set_format_char(&mut self, c: char);
    fn column_char(&self) -> char;
    fn set_column_char(&mut self, c: char);
    fn column_widths(&self) -> Vec<i32>;
    fn set_column_widths(&mut self, arr: &'static [i32]);
    fn displayed(&self, line: u32) -> bool;
    fn make_visible(&mut self, line: u32);
    fn position(&self) -> u32;
    fn set_position(&mut self, pos: u32);
    fn hposition(&self) -> u32;
    fn set_hposition(&mut self, pos: u32);
    fn has_scrollbar(&self) -> BrowserScrollbar;
    fn set_has_scrollbar(&mut self, mode: BrowserScrollbar);
    fn scrollbar_size(&self) -> u32;
    fn set_scrollbar_size(&mut self, new_size: u32);
    fn scrollbar_width(&self) -> i32;
    fn set_scrollbar_width(&mut self, width: i32);
    fn sort(&mut self);
    fn scrollbar(&self) -> Scrollbar;
    fn hscrollbar(&self) -> Scrollbar;
}

Defines the methods implemented by all browser types

Required methods

`fn remove(&mut self, line: u32)`

Removes the specified line Lines start at 1

`fn add(&mut self, item: &str)`

Adds an item

`fn insert(&mut self, line: u32, item: &str)`

Inserts an item at an index Lines start at 1

`fn move_item(&mut self, to: u32, from: u32)`

Moves an item Lines start at 1

`fn swap(&mut self, a: u32, b: u32)`

Swaps 2 items Lines start at 1

`fn clear(&mut self)`

Clears the browser widget

`fn size(&self) -> u32`

Returns the number of items

`fn set_size(&mut self, w: i32, h: i32)`

Set the number of items

`fn select(&mut self, line: u32)`

Select an item at the specified line Lines start at 1

`fn selected(&self, line: u32) -> bool`

Returns whether the item is selected Lines start at 1

`fn text(&self, line: u32) -> Option<String>`

Returns the text of the selected item Lines start at 1

`fn set_text(&mut self, line: u32, txt: &str)`

Sets the text of the selected item Lines start at 1

`fn load<P: AsRef<Path>>(&mut self, path: P) -> Result<(), FltkError>`

Load a file

`fn text_size(&self) -> u32`

Return the text size

`fn set_text_size(&mut self, sz: u32)`

Sets the text size Lines start at 1

`fn set_icon<Img: ImageExt>(&mut self, line: u32, image: Option<Img>)`

Sets the icon for browser elements Lines start at 1

`fn icon(&self, line: u32) -> Option<Image>`

Returns the icon of a browser element Lines start at 1

`fn remove_icon(&mut self, line: u32)`

Removes the icon of a browser element Lines start at 1

`fn topline(&mut self, line: u32)`

Scrolls the browser so the top item in the browser is showing the specified line Lines start at 1

`fn bottomline(&mut self, line: u32)`

Scrolls the browser so the bottom item in the browser is showing the specified line Lines start at 1

`fn middleline(&mut self, line: u32)`

Scrolls the browser so the middle item in the browser is showing the specified line Lines start at 1

`fn format_char(&self) -> char`

Gets the current format code prefix character, which by default is '@' More info here: https://www.fltk.org/doc-1.3/classFl__Browser.html#a129dca59d64baf166503ba59341add69