QState: how to add and/or remove properties added with QState::assignProperty?

[breezeight]

Hi,
If I want to know which properties are added with:

void QState::assignProperty ( QObject * object, const char * name, const QVariant & value )

void QState::assignProperty ( QObject * object, const char * name, const QVariant & value )

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Currently (qt 4.6.2) I've not found how to do it.

Some times could be useful also remove them...

Any idea?

Nicola