diff --git a/src/java.desktop/share/classes/javax/swing/JTable.java b/src/java.desktop/share/classes/javax/swing/JTable.java index 7f7c0a3ee7c7e..fc780a9ce2c48 100644 --- a/src/java.desktop/share/classes/javax/swing/JTable.java +++ b/src/java.desktop/share/classes/javax/swing/JTable.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2023, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2024, 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 @@ -1266,6 +1266,12 @@ public void setAutoResizeMode(int mode) { autoResizeMode = mode; resizeAndRepaint(); if (tableHeader != null) { + if (mode == JTable.AUTO_RESIZE_LAST_COLUMN) { + int colCnt = columnModel.getColumnCount(); + if (colCnt > 0) { + tableHeader.setResizingColumn(columnModel.getColumn(colCnt - 1)); + } + } tableHeader.resizeAndRepaint(); } firePropertyChange("autoResizeMode", old, autoResizeMode);