Labels:book | bulletin board | poster | reckoner | sky OCR: 111-60 Mops Predefined Classes bool hscroll? True if h scroll bar to be used bool useP anRect? True : T we're to use PanRect var Hpan Horizontal panning range var Hpos Current vertical posn va Vpan Vertical ditto var Vpos int Hunit pixels for one horizontal arrow click int Vuni pixels for one vertical arrow click Indexed data None System objects None Methods accessing Vscroll: 6 Passed-in boolean is true if this Scroller is to have a vertical scroll bar Hscroll: (b --) Passed- -in boolean is true if this Scroller is to have horizontal scroll bar PurP anRect: Itrb--) Sets the PanRect directly The default however is to use the recangle bounding all the child views >Hunit: n - Sets the Hunit- -the number of pixels for one horizontal arrow click. >Vunit: (--u) Sets the Vunit. >Hrange: lo hi -- ...
