TBM_GETCHANNELRECTTBM_GETCHANNELRECT*
*Contents  *Index  *Topic Contents
*Previous Topic: TBM_GETBUDDY
*Next Topic: TBM_GETLINESIZE

TBM_GETCHANNELRECT


TBM_GETCHANNELRECT
    wParam = 0; 
    lParam = (LPARAM) (LPRECT) lprc;

Retrieves the size and position of the bounding rectangle for a trackbar's channel. (The channel is the area over which the slider moves. It contains the highlight when a range is selected.)

lprc
Address of a RECT structure. The message fills this structure with the channel's bounding rectangle, in client coordinates of the trackbar's window.

Up Top of Page
© 1997 Microsoft Corporation. All rights reserved. Terms of Use.