Gtk.FileChooser::current-folder-changed

function callback(file_chooser, ):void;

This signal is emitted when the current folder in a Gtk.FileChooser changes. This can happen due to the user performing some action that changes folders, such as selecting a bookmark or visiting a folder on the file list. It can also happen as a result of calling a function to explicitly change the current folder in a file chooser.

Normally you do not need to connect to this signal, unless you need to keep track of which folder a file chooser is showing.

See also: Gtk.FileChooser.prototype.set_current_folder, Gtk.FileChooser.prototype.get_current_folder, Gtk.FileChooser.prototype.set_current_folder_uri, Gtk.FileChooser.prototype.get_current_folder_uri.