[ Version ( since = "3.22" ) ]
public void add_choice (string id, string label, string[]? options, string[]? option_labels)
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
set_choice before the dialog is shown, and you can obtain the user-selected
value in the GtkFileChooser::response signal handler using
get_choice.
Compare set_extra_widget.
| this | |
| id |
id for the added choice |
| label |
user-visible label for the added choice |
| options |
ids for the options of the choice, or null for a boolean choice |
| option_labels |
user-visible labels for the options, must be the same length as |