QContactInvalidEngine Class ReferenceThe QContactInvalidEngine class provides an implementation of QContactManagerEngine whose functions always return an error. More... #include <QContactInvalidEngine> Inherits QContactManagerEngineV2. Public Functions
 Reimplemented Public Functions
 
 Additional Inherited Members
 Detailed DescriptionThe QContactInvalidEngine class provides an implementation of QContactManagerEngine whose functions always return an error. The invalid engine may be used as a reference or test engine, but does nothing. Member Function Documentation
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