New check

Comparison

wxWidgets vs Qt

wxWidgets and Qt both land on Depends.

wxWidgets

Depends

Confidence: Medium

A solid free choice if you are building a cross-platform C++ desktop app and can live without vendor support.

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Qt

Depends

Confidence: Medium

Buy Qt if your team builds embedded, automotive, or cross-platform C++ applications . it is the mature industry standard.

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wxWidgets versus Qt
Compare	wxWidgets	Qt
Verdict	Depends	Depends
Best for	C++ desktop apps	Embedded and device UI teams
Who it's not for	Web or mobile apps	Web-first or mobile-only startups . use Flutter
Privacy	Mature project with a product security page; Red Hat, SUSE, and Mageia track and patch periodic CVEs.¹³	Mature and actively patched, but a real CVE history exists including a 2025-2026 buffer overflow.
Support quality	Community forums only, no vendor	No support evidence found
Public sentiment	Community sees wxWidgets as a dependable native-widget toolkit that lags Qt in tooling and mindshare.^⁸	Developers respect the framework's depth but repeatedly and loudly complain that commercial per-developer pricing is too expensive.
Biggest gotcha	No vendor SLA; official help is community forums. Commercial support exists only via third-party consultancies.^⁵	Per-developer pricing scales brutally . forum users report $5,000+/yr per dev

Pick wxWidgets when

C++ desktop apps
Native look per platform
Windows/Mac/Linux from one codebase
Zero-budget commercial projects

When wxWidgets is not a fit

Web or mobile apps
Beginners wanting drag-and-drop UI builders
Teams needing vendor support contracts
Quick internal tools . simpler toolkits exist

Pick Qt when

Embedded and device UI teams
Cross-platform C++ desktop apps
Automotive and industrial software
Teams needing long-term support releases

When Qt is not a fit

Web-first or mobile-only startups . use Flutter
Small teams that cannot absorb per-developer license fees
Non-C++ teams wanting a quick UI toolkit
Anyone unwilling to manage LGPL compliance obligations

Sources

wxWidgets official sitewxwidgets.org
official
wxWidgets historywxwidgets.org
official
wxWidgets product security pagewxwidgets.org
official
GNU LGPL license docsdocs.wxwidgets.org
official
Commercial support inquiry . Google Groupsgroups.google.com
official
Qt vs wxWidgets . Stack Overflowstackoverflow.com
review
Hacker News . native widgetsnews.ycombinator.com
review
Hacker News . 10+ years native GUInews.ycombinator.com
review
Reddit r/cpp . Qt vs wxWidgets vs GTKreddit.com
review
Reddit r/learnprogramming . desktop advicereddit.com
review
Evaluating free wxWidgets GUI designersbrain-dump.org
review
wxWidgets licensing analysisdev.to
review
Red Hat CVE-2024-58249access.redhat.com
security
CERT advisory CVE-2024-47891cert.kenet.or.ke
security
Mageia wxgtk crash advisorylinuxsecurity.com
security
SUSE CVE-2026-56412suse.com
security