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FileChooserExtManual

gtk::prelude

Trait FileChooserExtManual 

Source 
pub trait FileChooserExtManual:
    IsA<FileChooser>
    + Sealed
    + 'static {
    // Provided method
    fn add_choice(&self, id: &str, label: &str, options: &[(&str, &str)]) { ... }
}

Provided Methods§

Source

fn add_choice(&self, id: &str, label: &str, options: &[(&str, &str)])

Available on crate feature v3_22 only.

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 ::response signal handler using FileChooserExt::choice().

Compare FileChooserExt::set_extra_widget().

§id

id for the added choice

§label

user-visible label for the added choice

§options

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

§option_labels

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

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§