David Schulz 2428db2a30 TextEditor: Fix crash in SyntaxHighlighter ...

The SyntaxHighlighterRunner is deleted by deleteLater in the
TextDocument destructor. This makes it possible that the
SyntaxHighlighter inside the runner lives longer than the document
itself. Avoid this by making the document the parent of the
SyntaxHighlighter like before the async highlighter patch series.

Fixes: QTCREATORBUG-30494
Change-Id: I6ce9c35ab400b17f2a1a6f3c3bd98df23f41c71e
Reviewed-by: Artem Sokolovskii <artem.sokolovskii@qt.io>

2024-03-07 08:20:07 +00:00

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