CTabChanged
CTabChanged Get a new seed (a unique identifier) for the color table
#include <QDOff screen.h> Color QuickDraw
void CTabChanged(ctab);
CTabHandle ctab; a handle to the color table
Call CTabChanged after modifying the content of the color table specified by
the ctab parameter. CTabChanged calls GetCTSeed to get a new seed (a
unique identifier) for the color table and notifies QuickDraw of the change.
ctab the color table handle
Returns: none