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33
void PortholeEvent(Widget, XtPointer, XEvent *, Boolean *);
34
void Pan(Position, Position, Boolean, Boolean);
34
Boolean Pan(LocationType, LocationType, Boolean, Boolean);
35
Boolean CoalignScreen(Position, Position, LocationType, LocationType);
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void OutputEvent(Widget, XtPointer, XEvent *, Boolean *);
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37
void GetSizeOfDrawingArea(void);
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38
void ScaleOutput(Dimension, Dimension);
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Widget InitOutputPanner(Widget, Widget, Widget);
42
void CB_StopScroll (Widget, XtPointer, XEvent *, Boolean *);