This signal is emitted when there is a change in the set of selected files
GtkFileChooser. This can happen when the user modifies the selection
with the mouse or the keyboard, or when explicitly calling functions to
change the selection.
Normally you do not need to connect to this signal, as it is easier to wait for the file chooser to finish running, and then to get the list of selected files using the functions mentioned below.
See also: gtk_file_chooser_select_filename(), gtk_file_chooser_unselect_filename(), gtk_file_chooser_get_filename(), gtk_file_chooser_get_filenames(), gtk_file_chooser_select_uri(), gtk_file_chooser_unselect_uri(), gtk_file_chooser_get_uri(), gtk_file_chooser_get_uris().
|Default handler: |
The default handler is called after the handlers added via
|Available since: 3.0|