diff -r fcf5ee85743d -r 21a41356d78f src/Pure/GUI/gui.scala --- a/src/Pure/GUI/gui.scala Thu Jan 09 15:45:31 2020 +0100 +++ b/src/Pure/GUI/gui.scala Thu Jan 09 16:01:31 2020 +0100 @@ -261,7 +261,7 @@ "TextArea.font", "TextField.font", "TextPane.font", - "Tooltip.font", + "ToolTip.font", "Tree.font")) { val font = ui.get(prop) match { case font: Font => font case _ => default_font }