This signal is emitted when the user "activates" a file in the file chooser. This can happen by double-clicking on a file in the file list, or by pressing Enter.

Normally you do not need to connect to this signal. It is used internally by gtk.FileChooserDialog to know when to activate the default button in the dialog.

See also: gtk_file_chooser_get_filename(), gtk_file_chooser_get_filenames(), gtk_file_chooser_get_uri(), gtk_file_chooser_get_uris().

interface FileChooserIF
void delegate dlg
ConnectFlags connectFlags = cast(ConnectFlags)0