On Wed, 10 Jul 2024 10:28:08 GMT, Prasanta Sadhukhan <[email protected]> wrote:
> When a JTable is resized with` JTable.setAutoResizeMode` set to ` > AUTO_RESIZE_LAST_COLUMN` then it behaves exactly as if I specified > `AUTO_RESIZE_ALL_COLUMNS`. > This is because when `JTable.doLayout` tries to resize the columns, it checks > which column to resize by calling `getResizingColumn `and in absence of any > column info, it resizes all, so during `setAutoResizeMode` the resizing > column needs to be set, which is being done for AUTO_RESIZE_LAST_COLUMN in > this fix. > No regression test is provided as it can be easily checked with > SwingSet2->JTable(demo)->Autoresize mode (set to "Last Column") Isn't LAST_COLUMN is meant to be different than specifying a particular column ? Suppose the app specified the resizing column and expects it to be unchanged after changing mode back to a previous mode ? If the app changes the mode would it really expect now a particular column to be specified ? Is a specific test going to be hard ? No one actually routinely manually tests this in SwingSet, and we don't do integration testing any more. ------------- PR Review: https://git.openjdk.org/jdk/pull/20107#pullrequestreview-2169908328
