GtkSpinButton::change-value

void
change_value (
  GtkSpinButton* self,
  GtkScrollType* scroll,
  gpointer user_data
)

The ::change-value signal is a [keybinding signal][GtkBindingSignal] which gets emitted when the user initiates a value change.

Applications should not connect to it, but may emit it with g_signal_emit_by_name() if they need to control the cursor programmatically.

The default bindings for this signal are Up/Down and PageUp and/PageDown.

Default handler:

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

Signal can be directly emitted on objects from user code

scroll

Type: GtkScrollType

A GtkScrollType to specify the speed and amount of change.

The data is owned by the caller of the function.