Connect to CompositedChanged signal.
The ::composited-changed signal is emitted when the composited status of the screen changes
signal callback delegate or function to connect
void callback(gdk.screen.Screen screen)
screen 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 CompositedChanged signal.
The ::composited-changed signal is emitted when the composited status of the screen changes