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15.0 > Libraries > qt6 (6.8.4)

qt6 (Qt GUI toolkit, version 6)

Qt6 is a complete and well-developed object-oriented framework for
developing graphical user interface (GUI) applications using C++.

The following configuration options are available for qt6:

QTWEBENGINE: Qt WebEngine is enabled by default. You can disable it
with QTWEBENGINE=OFF in the environment, then html5lib and nodejs22 will
be optional.

QT3D: Qt 3D is enabled by default. You can disable it with QT3D=OFF.

LLVM_OPT: llvm-opt is enabled by default, since LLVM >= 17 is required
for QDoc and QtTools. If you already installed llvm from extra or used
llvm in current branch, LLVM_OPT could be disabled with LLVM_OPT=OFF.

Qt6 requires 16GB of RAM (1.5-2GB RAM per core approximately) to
build, and a minimum of 49GB of available disk storage.

This requires: double-conversion, html5lib, md4c, llvm-opt, nodejs22

Maintained by: Ruoh-Shoei LIN
Keywords: qt6,qt,toolkit
ChangeLog: qt6

Homepage:
https://qt.io

Source Downloads (64bit):
CVE-2025-10728-qtsvg-6.8.diff (ae252a683d070e33ecd10862d6a7cafc)
CVE-2025-10729-qtsvg-6.8.diff (2b35e543b1bd14db40e527f6afcacfa1)
CVE-2025-23050-qtconnectivity-6.8.diff (57e1509b3f645db6224468a2acafc8d0)
CVE-2025-12385-qtdeclarative-6.8-0001.diff (985de0a4937a90b5610beb76e642ed3d)
CVE-2025-12385-qtdeclarative-6.8-0002.diff (c7d1bf693c6a7624ac2d49d906d3a16e)
CVE-2025-14576-qtdeclarative-6.8.diff (98a0c33056da13806d3e0c54ace07496)
CVE-2026-6210-qtsvg-6.8.diff (138b07dfb1de3285aeba425f80d48717)
compressing_files.patch (78847281276d7b769d9d0469d9a51288)
disable_32bit_node_check.patch (a3f4a7c3dd5c3dc057aeaad5fb9295b3)
support-i386.patch (3cee913489eb2748591f19478a049a2e)
CVE-2026-8168-qtsvg-6.8-0000.diff (17c683034a6eb6b4d762443df46872da)
CVE-2026-8168-qtsvg-6.8-0001.diff (7d17c4318d6d6486c0d715ab9bc7de14)
CVE-2026-8168-qtsvg-6.8-0002.diff (4b908e836a690458535a256410197715)
CVE-2026-8168-qtsvg-6.8-0003.diff (db7e4811a22cd3d4a2b93926caf62511)
CVE-2026-8168-qtsvg-6.8-0004.diff (4d2a654c707b17374ba7feeb63c205d7)
CVE-2026-9499-qt5compat-6.8.diff (1d180f39ad57d31316acb772852fb3ef)
qt-everywhere-opensource-src-6.8.4.tar.xz (b943d042e97dfd69ac03002d07cc71a8)
qtreleasenotes-ecfa02db7dd2317d83c212e403683b73a5e31f35.tar.gz (9ad6f951778c975c26ddb8f9b1c1af62)

Download SlackBuild:
qt6.tar.gz
qt6.tar.gz.asc (FAQ)

(the SlackBuild does not include the source)

Individual Files:
README
doinst.sh
qt6.SlackBuild
qt6.info
slack-desc

Validated for Slackware 15.0

See our HOWTO for instructions on how to use the contents of this repository.

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