Method

GioActionGroupchange_action_state

since: 2.28

Declaration [src]

void
g_action_group_change_action_state (
  GActionGroup* action_group,
  const gchar* action_name,
  GVariant* value
)

Description [src]

Request for the state of the named action within action_group to be changed to value.

The action must be stateful and value must be of the correct type. See g_action_group_get_action_state_type().

This call merely requests a change. The action may refuse to change its state or may change its state to something other than value. See g_action_group_get_action_state_hint().

If the value GVariant is floating, it is consumed.

Available since: 2.28

Parameters

action_name

Type: const gchar*

The name of the action to request the change on.

The data is owned by the caller of the method.

The value is a NUL terminated UTF-8 string.

value

Type: GVariant

The new state.

The data is owned by the caller of the method.