ScrollAmount Enumerated Type

Contains values that specify the direction and distance to scroll.

Syntax

typedef enum {
    ScrollAmount_LargeDecrement,
    ScrollAmount_SmallDecrement,
    ScrollAmount_NoAmount,
    ScrollAmount_LargeIncrement,
    ScrollAmount_SmallIncrement
} ScrollAmount;

Constants

• ScrollAmount_LargeDecrement
  Scrolling is done in large decrements, equivalent to pressing the PAGE UP key or clicking on a blank part of a scroll bar. If one page up is not a relevant amount for the control and no scroll bar exists, the value represents an amount equal to the current visible window.

• ScrollAmount_SmallDecrement
  Scrolling is done in small decrements, equivalent to pressing an arrow key or clicking the arrow button on a scroll bar.

• ScrollAmount_NoAmount
  No scrolling is done.

• ScrollAmount_LargeIncrement
  Scrolling is done in large increments, equivalent to pressing the PAGE DOWN or PAGE UP key or clicking on a blank part of a scroll bar. If one page is not a relevant amount for the control and no scroll bar exists, the value represents an amount equal to the current visible window.

• ScrollAmount_SmallIncrement
  Scrolling is done in small increments, equivalent to pressing an arrow key or clicking the arrow button on a scroll bar.

Remarks

Enumerated Type Information

Header	uiautomationcore.h
Minimum operating systems	Windows XP

See Also

IScrollProvider