On Tue, 4 Feb 2025 23:35:32 GMT, Damon Nguyen <dngu...@openjdk.org> wrote:

> Redo for JComboBox infinite scrolling issue. The issue is that when a 
> scrollbar is clicked and held, if the user switches focus (ex: ALT+TAB) while 
> scrolling, when focused is returned to the scrolling application, the 
> JComboBox will still be scrolling even though nothing it being clicked.
> 
> Previously, a KeyboardFocusListener was added to determine the focus. 
> However, there was a memory leak on Windows and Ubuntu. This current 
> implementation uses the current FocusManager and is overall a cleaner, 
> simpler approach.

src/java.desktop/share/classes/javax/swing/plaf/basic/BasicScrollBarUI.java 
line 1625:

> 1623:                     scrollbar.setValueIsAdjusting(false);
> 1624:                     return;
> 1625:                 }

Can't it be merged with below frame disable logic as it does the same thing?

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PR Review Comment: https://git.openjdk.org/jdk/pull/23451#discussion_r1942377136

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