Emits the "action-state-changed" signal on action_group.
This function should only be called by GActionGroup implementations.
Since 2.28
Signal Details
The "action-added" signal
void user_function (GActionGroup *action_group,
gchar *action_name,
gpointer user_data) : Has Details
Signals that a new action was just added to the group. This signal
is emitted after the action has been added and is now visible.
Since 2.28
Emits the "action-state-changed" signal on action_group. This function should only be called by GActionGroup implementations. Since 2.28 Signal Details The "action-added" signal void user_function (GActionGroup *action_group, gchar *action_name, gpointer user_data) : Has Details Signals that a new action was just added to the group. This signal is emitted after the action has been added and is now visible. Since 2.28