signal callback delegate or function to connect
void callback(gtk.flow_box.FlowBox flowBox)
flowBox 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 SelectAll signal.
The ::select-all signal is a [keybinding signal]GtkBindingSignal which gets emitted to select all children of the box, if the selection mode permits it.
The default bindings for this signal is Ctrl-a.