signal callback delegate or function to connect
void callback(gtk.file_chooser_widget.FileChooserWidget fileChooserWidget)
fileChooserWidget the instance the signal is connected to (optional)
Yes.After to execute callback after default handler, No.After to execute before (default)
Signal ID
Connect to ShowHidden signal.
The ::show-hidden signal is a [keybinding signal]GtkBindingSignal which gets emitted when the user asks for it.
This is used to make the file chooser display hidden files.
The default binding for this signal is Control + H.