[qt/qt/qtbase]: Summary of bulk changes made

Git repository change summary for qt/qt/qtbase
Pushed by mirror-service into branch 'dev'.
Changed from 2177e1748f9a8fb2c6f1a0cda46f4af1faea9ca7 to 3e81bed3317531e3e47bed5dc8a385223c3cae1e
Acknowledgement was received that this change introduces only existing code that has been pushed to another public open source repository.

This change contains the following new commits:

Git commit 3e81bed3317531e3e47bed5dc8a385223c3cae1e by Marc Mutz on 02/08/2026 at 06:45..
QOCICols: replace 64KiB stack array with heap allocation

This function ran afoul of the attempt to compile Qt code using
-Wframe-larger-than=20KiB, so fix by allocating the buffer on the heap
instead.

As a drive-by, save that extra allocation N-fold by rewriting the use
of the buffer in QStringBuilder terms, using QStringView and
QByteArrayView, and drop one unneeded reinterpret_cast.

Amends the start of the public history.

Pick-to: 6.12 6.11 6.8
Change-Id: I229c1b73641a49ffd93d7638348d974d9209cfef
Reviewed-by: Giuseppe D'Angelo <[email protected]>
https://invent.kde.org/qt/qt/qtbase/-/commit/3e81bed3317531e3e47bed5dc8a385223c3cae1e