index (LONG) - input

      Zero-based index of the value to be set.

      The units of index are bytes. Valid values are zero through (cbWindowData -2), where cbWindowData is the parameter in WinRegisterClass that specifies the number of bytes available for application-defined storage. Any of the following QWS__* values are also valid.

      Note: QWL_* values cannot be used.

      QWS_CXRESTORE

        The width to which the window is restored.

        See also the QWS_CYRESTORE value.

      QWS_CYRESTORE
        The height to which the window is restored.

        These values are only valid while the window is maximized or minimized (that is, while either the WS_MINIMIZED or WS_MAXIMIZED window style indicators are set). Changing these values with the WinSetWindowUShort call alters the restore size and position.

      QWS_FLAGS
        These indicators apply only to frame or dialog windows, and contain combinations of the following indicators:

        FF_ACTIVE

          Frame window is displayed in the active state.
        FF_DIALOGBOX
          Frame window is being used as a dialog box.
        FF_DLGDISMISSED
          Dialog has been dismissed by the WinDismissDlg function.
        FF_FLASHHILITE
          Window is currently flashed. This indicator toggles with each flash.
        FF_FLASHWINDOW
          Frame window is flashing.
        FF_OWNERDISABLED
          Window's owner is disabled. This indicator is only set if the window and its owner are siblings.
        FF_OWNERHIDDEN
          Frame window is hidden as a result of its owner being hidden or minimized. This indicator is set only if the window and its owner are siblings.
        FF_SELECTED
          Frame window is selected.
        QWS_ID
          Window identity. The value of the id parameter of the WinCreateWindow function.
        QWS_RESULT
          Dialog-result parameter, as established by the WinDismissDlg function.
        QWS_XMINIMIZE
          The x-coordinate of the position to which the window is minimized. If this value is -1, the window has not been minimized.

          See also the QWS_YMINIMIZE value.

        QWS_XRESTORE
          The x-coordinate of the position to which the window is restored.

          See also the QWS_CYRESTORE value.

        QWS_YMINIMIZE
          The y-coordinate of the position to which the window is minimized.

          When the window is minimized for the first time an arbitrary position is chosen. Changing these values with the WinSetWindowUShort call alters the position of the minimized window, but only when the window is not in a minimized state.

        QWS_YRESTORE
          The y-coordinate of the position to which the window is restored.

          See also the QWS_CYRESTORE value.

        Other
          Zero-based index.

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