public signal void toggle_cursor_item ()

A [keybinding signal][class@Gtk.

SignalAction] which gets emitted when the user toggles whether the currently focused item is selected or not. The exact effect of this depend on the selection mode.

Applications should not connect to it, but may emit it with emit_by_name if they need to control selection programmatically.

There is no default binding for this signal is Ctrl-Space.