wLong (hwnd, GWL_HINSTANCE) ;
// Create the white-rectangle window against which the
// scroll bars will be positioned. The child window ID is 9.
hwndRect = CreateWindow (TEXT ("static"), NULL,
WS_CHILD | WS_VISIBLE | SS_WHITERECT,
0, 0, 0, 0,
hwnd, (HMENU) 9, hInstance, NULL) ;
for (i = 0 ; i < 3 ; i++)
{
// The three scroll bars have IDs 0, 1, and 2, with
// scroll bar ranges from 0 through 255.
hwndScroll[i] = CreateWindow (TEXT ("scrollbar"), NULL,
WS_CHILD | WS_VISIBLE |
WS_TABSTOP | SBS_VERT,
0, 0, 0, 0,
hwnd, (HMENU) i, hInstance, NULL) ;
SetScrollRange (hwndScroll[i], SB_CTL, 0, 255, FALSE) ;
SetScrollPos (hwndScroll[i], SB_CTL, 0, FALSE) ;
// The three color-name labels have IDs 3, 4, and 5,
// and text strings "Red", "Green", and "Blue".
hwndLabel [i] = CreateWindow (TEXT ("static"), zColorLabel[i],
WS_CHILD | WS_VISIBLE | SS_CENTER,
0, 0, 0, 0,
hwnd, (HMENU) (i + 3),
hInstance, NULL) ;
// The three color-value text fields have IDs 6, 7,
// and 8, and initial text strings of "0".
hwndValue [i] = CreateWindow (TEXT ("static"), TEXT ("0"),
WS_CHILD | WS_VISIBLE | SS_CENTER,
0, 0, 0, 0,
hwnd, (HMENU) (i + 6),
hInstance, NULL) ;
OldScroll[i] = |