FileChooser.addChoice
void addChoice(string id, string label, string[] options = null, string[] optionLabels = null)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 [gtk.file_chooser.FileChooser.setChoice] before the dialog is shown, and you can obtain the user-selected value in the ::response signal handler using [gtk.file_chooser.FileChooser.getChoice].
Compare [gtk.file_chooser.FileChooser.setExtraWidget].
Parameters
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 |
optionLabels | user-visible labels for the options, must be the same length as options |