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Qt Designer

by Michael Herrmannv5.11.1

Last updated

Qt Designer is a tool for quickly building graphical user interfaces with widgets from the Qt GUI framework.

Install with winget

$ winget install --id Qt.QtDesigner --exact --version 5.11.1

Run in Command Prompt, PowerShell, or Windows Terminal. Prompts for any agreements.

Silent install command for Qt Designer

Qt Designer uses EXE (NSIS). The silent install switches are /S.

One-line silent install (x86, machine scope)
Qt%20Designer%20Setup.exe /S

See the full silent install reference for Qt Designer

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Installers · v5.11.1

ArchitectureTypeScopeInstallDownload
x86EXE
NSIS
machineDirect

Copy a command tailored to that specific architecture, type, and scope - useful when winget would otherwise pick a different default.

Security

25 known CVEs via NVD

  • medium5.5Patched in wingetCVE-2025-5683affects before 6.5.10, 6.8.5, 6.9.1Jun 4, 2025

    When loading a specifically crafted ICNS format image file in QImage then it will trigger a crash. This issue affects Qt from versions 6.3.0 through 6.5.9, from 6.6.0 through 6.8.4, 6.9.0. This is fixed in 6.5.10, 6.8.5 and 6.9.1.

  • medium5.8Fix in v5.15.19CVE-2025-30348affects before 5.15.19, 6.5.9, 6.8.0Mar 20, 2025

    encodeText in QDom in Qt before 6.8.0 has a complex algorithm involving XML string copy and inline replacement of parts of a string (with relocation of later data).

  • high8.6Fix in v5.15.18CVE-2024-39936affects before 5.15.18, 6.2.13, 6.5.7, 6.7.3Jul 4, 2024

    An issue was discovered in HTTP2 in Qt before 5.15.18, 6.x before 6.2.13, 6.3.x through 6.5.x before 6.5.7, and 6.6.x through 6.7.x before 6.7.3. Code to make security-relevant decisions about an established connection may execute too early, because the encrypted() signal has no...

  • critical9.8Fix in v5.15.17CVE-2024-36048affects before 5.15.17, 6.2.13, 6.5.6, 6.7.1May 18, 2024

    QAbstractOAuth in Qt Network Authorization in Qt before 5.15.17, 6.x before 6.2.13, 6.3.x through 6.5.x before 6.5.6, and 6.6.x through 6.7.x before 6.7.1 uses only the time to seed the PRNG, which may result in guessable values.

  • medium6.2Patched in wingetCVE-2024-25580affects before 5.15.17, 6.2.12, 6.5.5, 6.6.2Mar 26, 2024

    An issue was discovered in gui/util/qktxhandler.cpp in Qt before 5.15.17, 6.x before 6.2.12, 6.3.x through 6.5.x before 6.5.5, and 6.6.x before 6.6.2. A buffer overflow and application crash can occur via a crafted KTX image file.

  • medium6.5Patched in wingetCVE-2024-30161affects v6.6.2Mar 23, 2024

    In Qt 6.5.4, 6.5.5, and 6.6.2, QNetworkReply header data might be accessed via a dangling pointer in Qt for WebAssembly (wasm). (Earlier and later versions are unaffected.)

  • critical9.8Fix in v5.15.17CVE-2023-51714affects before 5.15.17, 6.2.11, 6.5.4, 6.6.2Dec 24, 2023

    An issue was discovered in the HTTP2 implementation in Qt before 5.15.17, 6.x before 6.2.11, 6.3.x through 6.5.x before 6.5.4, and 6.6.x before 6.6.2. network/access/http2/hpacktable.cpp has an incorrect HPack integer overflow check.

  • medium5.5Fix in v5.15.16CVE-2023-43114affects before 5.15.16, 6.2.10, 6.5.3Sep 17, 2023

    An issue was discovered in Qt before 5.15.16, 6.x before 6.2.10, and 6.3.x through 6.5.x before 6.5.3 on Windows. When using the GDI font engine, if a corrupted font is loaded via QFontDatabase::addApplicationFont{FromData], then it can cause the application to crash because of...

Showing 8 of 25. Source: NVD, updated 5h ago. Patch status is best-effort: NVD's fix version is compared against the latest version in winget, but the two version formats don't always align. Confirm with the vendor advisory before treating any specific build as safe.

See a CVE that affects your fleet? Push the patched version to Intune in one click with Pckgr - automated patching is the only way to keep up.

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Frequently asked questions

How do I install Qt Designer on Windows?
Open Windows Terminal, PowerShell, or Command Prompt and run: winget install --id Qt.QtDesigner --exact --version 5.11.1. winget downloads the installer from Michael Herrmann and runs it. Requires Windows 10 (1809+) or Windows 11.
How do I install Qt Designer silently for unattended deployment?
Add --silent and accept the agreements upfront: winget install --id Qt.QtDesigner --exact 5.11.1 --silent --accept-package-agreements --accept-source-agreements. This is the variant Intune, Configuration Manager, and other deployment tools should use.
What are the silent install switches for Qt Designer?
Qt Designer uses EXE (NSIS). Run the downloaded installer with: Qt%20Designer%20Setup.exe /S. The silent switches are /S.
How do I uninstall Qt Designer via winget?
Run: winget uninstall --id Qt.QtDesigner --exact. Add --silent for unattended uninstalls. winget will use the registered uninstaller from Qt Designer's Apps & Features entry.
Is Qt Designer free?
Qt Designer is distributed under LGPLv3. Refer to the publisher for the full license terms - Wingetly itself does not charge for installation.
Does Qt Designer work on Windows 10?
Yes, as long as your Windows 10 build supports winget (1809 or newer). winget ships with App Installer on Windows 10/11 and pulls Qt Designer directly from the publisher.
How do I keep Qt Designer up to date?
Run winget upgrade --id Qt.QtDesigner --exact, or winget upgrade --all to update everything winget tracks. We index 1 version of Qt Designer from microsoft/winget-pkgs.