usScrollIncr (USHORT)

      Scroll increment.

      This is the number by which the current value is incremented or decremented when one of the circular slider control button is selected.

    usTickIncr (USHORT)

      Tick mark increment.

      This represents the number of tick marks to "skip" before drawing tick marks around the circular slider.

    rc (ULONG)

      Success indicator.

      TRUE

        Successful completion
      FALSE
        Error occurred.

      [Back] [Next]