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

Git repository change summary for qt/qt/qtdeclarative
Pushed by mirror-service into branch '6.12'.
Changed from 5a0979b40369a485a200173a0783559cc3bb4868 to 2b048990286b4e0a8685237337fd89d57b79756f
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 49098733cbac5f4ad929acb117d7d75a4e2795fe by Qt Cherry-pick Bot (on behalf of Jerome Pasion) on 23/07/2026 at 04:55..
Doc: Add alternate text for Qt Quick custom item example images

Alternate text (alt text) improves the documentation experience for
screen readers and for other accessibility tools.

Task-number: QTBUG-135098
Pick-to: 6.11
Change-Id: I2e2f904e130b6c1b90a42c2ca71956fc40a8c940
Reviewed-by: Shawn Rutledge <[email protected]>
(cherry picked from commit 906552bf8d1414bc43f73bb2b2caad2427f07058)
Reviewed-by: Qt Cherry-pick Bot <[email protected]>
https://invent.kde.org/qt/qt/qtdeclarative/-/commit/49098733cbac5f4ad929acb117d7d75a4e2795fe

Git commit 7c63c2f809dad304eb63cd38be704e9df34f440a by Qt Cherry-pick Bot (on behalf of Jerome Pasion) on 23/07/2026 at 04:55..
Doc: Add alternate text for Qt Quick MultiEffect example images

Alternate text (alt text) improves the documentation experience for
screen readers and for other accessibility tools.

Task-number: QTBUG-135098
Pick-to: 6.11
Change-Id: Ica03a6fe71b26d936cf896f337b45b33fc056ed6
Reviewed-by: Shawn Rutledge <[email protected]>
(cherry picked from commit ed6b400c793f533adc915f1d8b913a06899150b6)
Reviewed-by: Qt Cherry-pick Bot <[email protected]>
https://invent.kde.org/qt/qt/qtdeclarative/-/commit/7c63c2f809dad304eb63cd38be704e9df34f440a

Git commit 2b048990286b4e0a8685237337fd89d57b79756f by Qt Cherry-pick Bot (on behalf of Aurélien Brooke) on 23/07/2026 at 05:13..
QQuickText: reduce allocations when merging processed nodes

Use QVarLengthArray for the temporary node pointer lists created while
building text nodes. Most text items only produce a small number of node
groups (one), so this avoids heap allocations in the common case.

Use a smaller inline capacity for the grouped nodes stored in the QHash,
so hash entries stay compact while still avoiding allocations for small
groups. Look up existing buckets with constFind() to avoid copying the
stored array.

Change-Id: I5a4edf8d768ac85c7819a5e421b5829f7198e7d0
Reviewed-by: Eskil Abrahamsen Blomfeldt <[email protected]>
(cherry picked from commit a1276138612a724047b99557ed287c7486caf73a)
Reviewed-by: Qt Cherry-pick Bot <[email protected]>
https://invent.kde.org/qt/qt/qtdeclarative/-/commit/2b048990286b4e0a8685237337fd89d57b79756f