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class MCalDataExchangeCallBack;
A call back class to show the progress of long-running operations.
When a long-running operation is carried out, this class is used to signal its progress, and when the function is complete.
Defined in MCalDataExchangeCallBack
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Completed()
Progress callback.Completed()
Progress callback.NumberOfEntriesToHandleAtOnce()
NumberOfEntriesToHandleAtOnce()
Progress(TInt)
Progress callback.Progress(TInt)
Progress callback.virtual void Progress(TInt aPercentageCompleted)=0;
Progress callback.
This calls the observing class with the percentage complete of the current operation. This also propagates any error to the observing class.
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virtual void Progress(TInt aPercentageCompleted)=0;
Progress callback.
This calls the observing class with the percentage complete of the current operation. This also propagates any error to the observing class.
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virtual void Completed()=0;
Progress callback.
This calls the observing class when the current operation is finished.