SEL             mClickHoldAction;
@interface DraggableImageAndTextCell : NSButtonCell{  NSImage         *mImage;  NSMutableString *mTruncLabelString;  NSPoint         mTrackingStart;  int             mLabelStringWidth;      // -1 if not known  float           mImagePadding;  float           mImageSpace;  float           mImageAlpha;  float						mClickHoldTimeoutSeconds;  BOOL            mTruncateLabel;  BOOL            mIsDraggable;  BOOL						mLastClickHoldTimedOut;}