Virtual Method
GioActionGroupchange_action_state
since: 2.28
Declaration
void
change_action_state (
GActionGroup* action_group,
const gchar* action_name,
GVariant* value
)
Description
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 function. The value is a NUL terminated UTF-8 string. value-
Type:
GVariantThe new state.
The data is owned by the caller of the function.