Labels:book | bulletin board | reckoner | sky | windowpane OCR: I-98 Mops Tutorial scroll bar is one of "the most common kind of control. If consists of five parts each of which responds differently in the course of a program The five parts are: Up arrow Page Up reg .on Thumb Page Down region Down arrow Each region progr rammed to respond as needed Like many ob- ects that the Macintosh Toolbox predefi ines, cont rols have spec numbers cacont rde n tIDS wh ich tell the Mac what funct: ion the cont rol and how is to look The four standard control types and thei def finitio simp. Le button check box radio button scroll bar All controls also need to speci fy act. ions based uo their interacti ion with with their ve di sti inct parts, need separate acti .ons speci fied for each more than se tafictri .ons to foll OW when trol part is act ivated by the Mops p ...
