GdkDisplay::setting-changed

void
setting_changed (
  GdkDisplay* self,
  gchar* setting,
  gpointer user_data
)

Emitted whenever a setting changes its value.

Default handler:

The default handler is called after the handlers added via g_signal_connect().

`setting`	`gchar*`
	The name of the setting that changed.
	The data is owned by the caller of the function.
	The value is a NUL terminated UTF-8 string.