SetScrollInfo3w

Usage

Overview

SetScrollInfo can be used to set the position, upper bound, lower bound, and page size of a scrollbar control.

Params

hwnd [In] Handle of window with scrollbar(s).

nBar [In] One of SB_HORZ, SB_VERT, or SB_CTL.

info [In] Specifies what to change and new values.

bRedraw [In] Should scrollbar be redrawn afterwards?.

Returns

Scrollbar position.

Note

For 100 lines of text to be displayed in a window of 25 lines, one would for instance use info->nMin=0, info->nMax=75 (corresponding to the 76 different positions of the window on the text), and info->nPage=25.

Implementation

Declared in "commctrl.h".

Implemented in "dlls/user32/scroll.c".

Debug channel "scroll".