git: openjdk/jdk21u-dev: master: 8354415: [Ubuntu25.04] api/java_awt/GraphicsDevice/indexTGF.html#SetDisplayMode - setDisplayMode_REFRESH_RATE_UNKNOWN fails: Height is different on vnc

[Goetz Lindenmaier]

Changeset: 6f6974f6
Branch: master
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2025-08-07 08:26:32 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/6f6974f6320e51a7842ec6715ffa8409833fe465

8354415: [Ubuntu25.04] api/java_awt/GraphicsDevice/indexTGF.html#SetDisplayMode - setDisplayMode_REFRESH_RATE_UNKNOWN fails: Height is different on vnc
8362390: AIX make fails in awt_GraphicsEnv.c

Reviewed-by: mbaesken
Backport-of: 18c2e40de75f974858aeb453892e4c7c8d5aa90e

! src/java.desktop/unix/classes/sun/awt/X11GraphicsDevice.java
! src/java.desktop/unix/native/common/awt/awt_GraphicsEnv.h
! src/java.desktop/unix/native/libawt_xawt/awt/awt_GraphicsEnv.c