src/java.desktop/share/classes/javax/swing/plaf/basic/BasicTreeUI.java

*** 1,7 ****
  /*
!  * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
--- 1,7 ----
  /*
!  * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
*** 3841,3851 ****
                      setLargeModel(tree.isLargeModel());
                  }
                  else if(changeName == JTree.SELECTION_MODEL_PROPERTY) {
                      setSelectionModel(tree.getSelectionModel());
                  }
!                 else if(changeName == "font") {
                      completeEditing();
                      if(treeState != null)
                          treeState.invalidateSizes();
                      updateSize();
                  }
--- 3841,3852 ----
                      setLargeModel(tree.isLargeModel());
                  }
                  else if(changeName == JTree.SELECTION_MODEL_PROPERTY) {
                      setSelectionModel(tree.getSelectionModel());
                  }
!                 else if(changeName == "font"
!                         || changeName == "graphicsConfiguration") {
                      completeEditing();
                      if(treeState != null)
                          treeState.invalidateSizes();
                      updateSize();
                  }