Labels:text | rectangle | screenshot | diagram | plan | parallel | font OCR: iw_observers Saltachi) dulacht) o piechart dw_Hemis dw. pie dw bar picture w plechan 1 retreat G geliter-named closely? 1 .getonhand() -iw_subject getoro credo closet). “bargraph -w _subject I setsubject) Pretiesno closel Figure 3: Class diagram depicting implementation of the Observer pattern.
