[macOS 26.1 / M4] Multiline selection highlights only last line in SWT Text / StyledText

[billsdesk]

In Java editor, multiline selections only show the last line as selected, but a cut/copy will cut/copy the entire selection. This started after upgrade from Tahoe 26.0 to 26.1.

-open Java file

• click on a line
• shift/click on another line.
• see the selection is only on last line.
• cmd-C
• paste somewhere else
• you will see the entire selected text.

Screenshots of selection starting with "Thread." and ending with "bar());" and then the results of pasting in a BBEdit window.

Environment:

Eclipse 4.37.0 (2025-09)
macOS 26.1 (Tahoe)
Apple M4 Mini
Java 25

No workarounds found.

[Phillipus]

Duplicate of #2621