g_action_group_query_action

function g_action_group_query_action(

  action_group: PGActionGroup;

  action_name: Pgchar;

  enabled: Pgboolean;

  parameter_type: PPGVariantType;

  state_type: PPGVariantType;

  state_hint: PPGVariant;

  state: PPGVariant

):gboolean;