nWRow( hWnd, hDC, nGraphRow, hFont )-> <nTextRow>
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 PARAMETER:

  <hWnd>        Is the handle that identifies the window

  <hDC>         Is the handle of its device context

  <nGraphRow>   Is a numeric value of the source row in pixels

  <hFont>       Is an optional handle of a font



 RETURNS:

  <nTextRow> is a numeric value specifying the text row corresponding to
  that graphical row.


 DESCRIPTION:

  nWRow() converts the pixel based <nGraphRow> value into a character based
  row value. You will find an example for this in the LDBLClick Method of
  the TWBROWSE class ( SOURCE\CLASSES\WBrowse ).


 SOURCE:

  SOURCE\WINAPI\WNDROWS.C