SCROLLINFO (Windows CE 5.0)
This structure contains scroll bar parameters to be set by the SetScrollInfo function or retrieved by the GetScrollInfo function.
typedef struct tagSCROLLINFO {UINT cbSize; UINT fMask; int nMin; int nMax; UINT nPage; int nPos; int nTrackPos; } SCROLLINFO; typedef SCROLLINFO FAR* LPSCROLLINFO;
Members
- cbSize
Specifies the size, in bytes, of this structure. - fMask
Specifies the scroll bar parameters to set or retrieve. It can be a combination of the following values.Value Description SIF_ALL Combination of SIF_PAGE, SIF_POS, SIF_RANGE, and SIF_TRACKPOS. SIF_DISABLENOSCROLL This value is used only when setting a scroll bar's parameters. If the scroll bar's new parameters make the scroll bar unnecessary, disable the scroll bar instead of removing it. SIF_PAGE The nPage member contains the page size for a proportional scroll bar. SIF_POS The nPos member contains the scroll box position, which is not updated while the user drags the scroll box. SIF_RANGE The nMin and nMax members contain the minimum and maximum values for the scrolling range. SIF_TRACKPOS The nTrackPos member contains the current position of the scroll box while the user is dragging it. - nMin
Specifies the minimum scrolling position. - nMax
Specifies the maximum scrolling position. - nPage
Specifies the page size. A scroll bar uses this value to determine the appropriate size of the proportional scroll box. - nPos
Specifies the position of the scroll box. - nTrackPos
Specifies the immediate position of a scroll box that the user is dragging. An application can retrieve this value while processing the SB_THUMBTRACK message. An application cannot set the immediate scroll position; the SetScrollInfo function ignores this member.
Requirements
OS Versions: Windows CE 1.0 and later.
Header: Winuser.h.
See Also
SBM_GETSCROLLINFO | SBM_SETSCROLLINFO | GetScrollInfo | SetScrollInfo | Scroll Bars Structures
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