The SCROLLINFO structure contains scroll bar parameters to be set by the SetScrollInfo function (or SBM_SETSCROLLINFO message), or retrieved by the GetScrollInfo function (or SBM_GETSCROLLINFO message).
typedef struct tagSCROLLINFO { // si UINT cbSize; UINT fMask; int nMin; int nMax; UINT nPage; int nPos; int nTrackPos; } SCROLLINFO; typedef SCROLLINFO FAR *LPSCROLLINFO;
Value |
Meaning |
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. |
SBM_GETSCROLLINFO, SBM_SETSCROLLINFO, GetScrollInfo, SetScrollInfo
file: /Techref/os/win/api/win32/struc/src/str16_17.htm, 4KB, , updated: 2000/4/7 12:20, local time: 2024/8/17 23:56,
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