@class TSUProgressContext; @interface TSUProgressStage : NSObject { double m_currentPosition; double m_totalSteps; double m_stepsInParent; double m_startInParent; double m_nextSubStageParentSize; TSUProgressStage *m_parentStage; TSUProgressContext *m_context; } - (void)dealloc; - (void)end; - (void)setProgress:(double)a0; - (id)description; - (double)currentPosition; - (double)overallProgress; - (void)advanceProgress:(double)a0; - (id)initRootStageInContext:(id)a0; - (id)initWithSteps:(double)a0 takingSteps:(double)a1 inContext:(id)a2; - (double)nextSubStageParentSize; - (id)parentStage; - (void)setNextSubStageParentSize:(double)a0; - (void)setProgressPercentage:(double)a0; @end