RFR: 8378389: Remove AppContext from the Swing RepaintManager

[Sergey Bylokhov]

On Sun, 22 Feb 2026 00:43:20 GMT, Phil Race <prr at openjdk.org> wrote:

> Remove AppContext from RepaintManager
> 
> Please review the CSR too.

src/java.desktop/share/classes/javax/swing/RepaintManager.java line 245:

> 243:      *          be used by an overridden version to return a different RepaintManager
> 244:      *          depending on the Component
> 245:      * @return the RepaintManager object

This spec looks broken as well, how this method could be "overridden"?

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PR Review Comment: https://git.openjdk.org/jdk/pull/29862#discussion_r2843434032