hg: openjfx/8u-dev/rt: RT-38172: ClassCastException after TreeTableColumn setText(...)

[jonathan . giles]

Changeset: f92fde766ac3
Author:    jgiles
Date:      2014-08-20 13:31 +1200
URL:       http://hg.openjdk.java.net/openjfx/8u-dev/rt/rev/f92fde766ac3

RT-38172: ClassCastException after TreeTableColumn setText(...)

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modules/controls/src/main/java/com/sun/javafx/scene/control/skin/TableHeaderRow.java