Merci, sa marche impec
hdc = GetDC(hlist); SelectObject(hdc, (HFONT)SendMessage(hlist, WM_GETFONT, 0, 0)); GetTextExtentPoint32(hdc, load[maxlenid], maxlen, &hssize); len_hscroll = hssize.cx; ReleaseDC(hlist, hdc); SendMessage(hlist, LB_SETHORIZONTALEXTENT, len_hscroll+5, 0); SendMessage(hlist, WM_SETREDRAW, 1, 0); SendMessage(hlist, LB_SETCURSEL, 0, 0);
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