hg: openjfx/8/graphics/rt: Added com.sun API for listening to cell changes on a VirtualFlow. Also VirtualFlow performance improvements. Both by Richard Bair from JavaOne demo work.

[hang.vo at oracle.com]

Changeset: 732db3a8f698
Author:    "Jasper Potts"
Date:      2012-10-22 17:10 -0700
URL:       http://hg.openjdk.java.net/openjfx/8/graphics/rt/rev/732db3a8f698

Added com.sun API for listening to cell changes on a VirtualFlow. Also VirtualFlow performance improvements. Both by Richard Bair from JavaOne demo work.

! javafx-ui-controls/src/com/sun/javafx/scene/control/skin/VirtualFlow.java