git: openjdk/jfx-sandbox: johanvos-headless: Implement invokeAndWait in HeadlessApplication. (#12)

[duke]

Changeset: ef422f76
Branch: johanvos-headless
Author:    Johan Vos <johan at lodgon.com>
Committer: GitHub <noreply at github.com>
Date:      2025-02-27 21:42:52 +0000
URL:       https://git.openjdk.org/jfx-sandbox/commit/ef422f76b385555298084435d6a13ed089f0d6da

Implement invokeAndWait in HeadlessApplication. (#12)

This is used in the printing API.

! modules/javafx.graphics/src/main/java/com/sun/glass/ui/headless/HeadlessApplication.java