[x] KDbUtils::Property
[ ] KDbAlterTableHandler::*
[x] TableSchemaChangeListenerInterface
[x] TableSchemaChangeListenerInterface -> KDbTableSchemaChangeListener
[x] ConnectionPrivate -> KDbConnectionPrivate
[ ] Move KDbDriver::beh to d->beh
[ ] KDbField
[ ] KDbFieldList (with Q_D?)
[x] KDbGuiItem
[x] KDbIndexSchema
[x] KDbInternalTableSchema
[x] KDbLongLongValidator
[x] Move KDbLookupFieldSchema::RecordSource to KDbLookupFieldSchemaRecordSource
[x] Add operators ==, !=, = to KDbLookupFieldSchemaRecordSource
[x] Add operators ==, !=, = to KDbLookupFieldSchema
[x] KDbOrderByColumn
[x] KDbQueryAsterisk
[x] Add operators ==, != to KDbQueryAsterisk
[x] KDbQueryColumnInfo
[ ] Add operators ==, !=, = to KDbQuerySchema
[x] KDbQuerySchemaParameter
[x] KDbOrderByColumnList
[x] KDbParserError
[NO] KDbRecordData - performance
[ ] KDbRecordEditBuffer
[ ] KDbRelationship
[x] KDbSelectStatementOptions -> implicitly shared
[ ] Move KDbTableSchema::m_isKDbSystem?
[ ] KDbTransactionData
[ ] KDbTransactionGuard
[x] Add operators ==, != to KDbResultable
[x] + Add missing Q_DECL_HIDDEN
[x] + Add missing Q_DISABLE_COPY
[x] + T4736 Replace KDbCursor options with enum