CProgressCallback Class Reference

#include <filter.h>

Inheritance diagram for CProgressCallback:

List of all members.

Public Member Functions
virtual bool	Progress (int progress)=0
virtual int	Max ()

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Member Function Documentation

virtual int Max (   )  [inline, virtual]

Return maximum value. All values passed to Changed are stretched to the range <0, Max>.

virtual bool Progress (  int  progress  )  [pure virtual]

Called whenever the progress has changes. The method can terminate execution of code that invoked the callback by returning false. Parameters: progress  The current progress. Returns: true if execution shall continue, false otherwise.

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