case IFACE_NULL : ret = tr("A parameter of type AbstractInterface* has been provided with NULL value."); break;
case IFACE_INVALID_TYPE : ret = tr("A parameter of type AbstractInterface* is used with an incorrect instance type."); break;
case IFACE_MULTIPLICITY_REACHED : ret = tr("Impossible to create another instance of a GraphInterface: the maximum multiplicity is reached."); break;
case IFACE_NULL : ret = tr("A parameter of type AbstractInterface* has been provided with NULL value."); break;
case IFACE_INVALID_TYPE : ret = tr("A parameter of type AbstractInterface* is used with an incorrect instance type."); break;
case IFACE_MULTIPLICITY_REACHED : ret = tr("Impossible to create another instance of a GraphInterface: the maximum multiplicity is reached."); break;
case BLOCKITEM_NULL : ret = tr("A parameter of type AbstractBlockItem* has been provided with NULL value."); break;
case BLOCKITEM_INVALID_TYPE : ret = tr("A parameter of type AbstractBlockItem* is used with an incorrect instance type."); break;
case WIDTHS_NOT_EQUALS : ret = tr("Two interfaces are connected but don't have the same widths."); break;
case BLOCKITEM_NULL : ret = tr("A parameter of type AbstractBlockItem* has been provided with NULL value."); break;
case BLOCKITEM_INVALID_TYPE : ret = tr("A parameter of type AbstractBlockItem* is used with an incorrect instance type."); break;
case WIDTHS_NOT_EQUALS : ret = tr("Two interfaces are connected but don't have the same widths."); break;
case IP_AP_NOTCOMPAT : ret = tr("IP and AP not compatible"); break;
case IP_END_NULLCOL : ret = tr("IP ends with anull column (normally not possible during compat. check)"); break;
case AP_TOO_SHORT : ret = tr("AP has been badly computed, leading to a AP shorter than needed (NB: it is an abnormal case)"); break;
case IP_AP_NOTCOMPAT : ret = tr("IP and AP not compatible"); break;
case IP_END_NULLCOL : ret = tr("IP ends with anull column (normally not possible during compat. check)"); break;
case AP_TOO_SHORT : ret = tr("AP has been badly computed, leading to a AP shorter than needed (NB: it is an abnormal case)"); break;