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    Suggestion 
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    Resolution: Done
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    P2: Important 
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    5.11, 5.12, 5.13
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    None
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        eca5edf45a8043b87852698a00dd05acf897ba2c (qt/qtserialbus/dev)
When I use the method `QVariant QCanBusDevice::configurationParameter(int key)` to get a `QList<QCanBusDevice::Filter>` via `QCanBusDevice::RawFilterKey`, I noticed, that I cannot compare the QVariant returned with a different `QVariant::fromValue(QList<QCanBusDevice::Filter>)`. This is due to the fact that the `QCanBusDevice::Filter` does not implement the == operator for comparison.
Could that get added?