SlackBuilds Repository

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.

Homepage:
https://qt.io

Source Downloads (64bit):
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)
CVE-2026-101201-qtqt5compat-6.8-0001.diff (f1b1f34702da3fcca4e638ad80c7f3f9)
CVE-2026-101201-qtqt5compat-6.8-0002.diff (1f80d16d844d22080cbaa1fbc6d202b0)
CVE-2026-103653-qtcoap-6.8-0001.diff (9cbf5dd8e23a8a8350e6d2ae2ba0e53d)
CVE-2026-103653-qtcoap-6.8-0002.diff (0b4d820d89b9d98fb5677f318fde0a28)
CVE-2026-105923-qtbase-6.8-0001.diff (b75ab2babfbe0fc467b9cc0e3c4d9065)
CVE-2026-105924-qtbase-6.8.diff (4d3f4ee573b1c67fb4945c6a7f2f0659)
CVE-2026-105946-qtbase-6.8-0001.diff (8ff9cc3c870438c5b641e8f775cf9e05)
CVE-2026-105946-qtbase-6.8-0002.diff (39569251db26492ee1cf83323c93b733)
CVE-2026-105946-qtbase-6.8-0003.diff (8c79d6bed208341bf2d7a3062a7eb644)
CVE-2026-107157-qtbase-6.8.diff (af6a78f3a21419de4c4bc0cd8bd772c8)
CVE-2026-107457-qtmqtt-6.8.diff (def7be875b5418a729581151d32f784a)
CVE-2026-107472-qt5compat-6.8.diff (884f6e709eee17e1b599feff9e35899a)
CVE-2026-107479-qt5compat-6.8.diff (196e596626513001e9e4665138078365)
CVE-2026-107590-qt5compat-6.8.diff (503822fc136a6c6c5d4c8f46021a0c8b)
CVE-2026-111487-qt3d-6.8-0001.diff (ff67f59b6fb14137c37630b945a27c23)
CVE-2026-114366-qtwebsockets-6.8-0001.diff (96079a8c67ab6a57cce6776cd3a2476b)
CVE-2026-13326-qtconnectivity-6.8.diff (39a615311d4a819d29f49b635be4bcd1)
CVE-2026-16762-qtbase-6.8-0001.diff (588459dc705d2705104a1166ad5bdecb)
CVE-2026-16762-qtbase-6.8-0002.diff (1405a8acf64910c854c68263a785c72b)
CVE-2026-19248-qtbase-6.8.diff (1c612bc83fe61b503aec91eeab41588f)
CVE-2026-76151-qtbase-6.8.diff (6905592bc35ce6e066697fce15c15442)
CVE-2026-78253-qtbase-6.8.diff (6aec402de215d6d9105aa80c9c5a4843)
CVE-2026-79616-qtdeclarative-6.8.diff (4db9bf8e161762e15b38ba9d2bd74838)
CVE-2026-82292-qtbase-6.8.diff (ad3fc8505e916596cfb21918210167a7)
CVE-2026-96432-qtbase-6.8.diff (ef9277c852584b984463800b45de816f)
qt-everywhere-opensource-src-6.8.5.tar.xz (c6c5dd1107b80ab1df007edffbb6fb11)

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

(the SlackBuild does not include the source)