Signal

GioSettings::changed

Declaration

void
changed (
  GSettings* self,
  gchar* key,
  gpointer user_data
)

Description

The “changed” signal is emitted when a key has potentially changed. You should call one of the g_settings_get() calls to check the new value.

This signal supports detailed connections. You can connect to the detailed signal “changed::x” in order to only receive callbacks when key “x” changes.

Note that settings only emits this signal if you have read key at least once while a signal handler was already connected for key.

Default handler:

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

The signal can be detailed

Parameters

key

Type: gchar*

The name of the key that changed.

The data is owned by the caller of the function.

The value is a NUL terminated UTF-8 string.