• __init__() : lsst.display.ds9.ds9.Buffer , lsst.display.ds9.ds9.DisplayImpl , lsst.display.ds9.ds9.Ds9Event
• flush() : lsst.display.ds9.ds9.Buffer
• popSize() : lsst.display.ds9.ds9.Buffer
• pushSize() : lsst.display.ds9.ds9.Buffer
• set() : lsst.display.ds9.ds9.Buffer