pub trait FileChooserExtManual: 'static {
    fn add_choice(&self, id: &str, label: &str, options: &[(&str, &str)]);
Expand description

Trait containing manually implemented methods of FileChooser.

Required Methods

Adds a ‘choice’ to the file chooser.

This is typically implemented as a combobox or, for boolean choices, as a checkbutton. You can select a value using FileChooserExt::set_choice() before the dialog is shown, and you can obtain the user-selected value in the signal::Dialog::response signal handler using FileChooserExt::choice().


id for the added choice


user-visible label for the added choice


ids for the options of the choice, or None for a boolean choice


user-visible labels for the options, must be the same length as @options