signal callback delegate or function to connect
void callback(gio.types.MemoryMonitorWarningLevel level, gio.memory_monitor.MemoryMonitor memoryMonitor)
level the #GMemoryMonitorWarningLevel warning level (optional)
memoryMonitor 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 LowMemoryWarning signal.
Emitted when the system is running low on free memory. The signal handler should then take the appropriate action depending on the warning level. See the #GMemoryMonitorWarningLevel documentation for details.