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    FLTK Alternatives

    FLTK is described as 'The Fast, Light Toolkit (FLTK, pronounced fulltick) is a cross-platform graphical user interface (GUI) library developed by Bill Spitzak and others. Made to accommodate 3D graphics programming, it has an interface to OpenGL, but it is also suitable for general GUI programming' and is an app in the Development category. There are more than 10 alternatives to FLTK for a variety of platforms, including Linux, Windows, Mac, BSD and Android. The best alternative is Qt, which is both free and Open Source. Other great apps like FLTK are Qt Creator (Free, Open Source), GTK+ (Free, Open Source), wxWidgets (Free, Open Source) and Avalonia (Free, Open Source).

    This page was last updated Jun 22, 2021
    FLTK
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    • FreeOpen Source
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    The Fast, Light Toolkit (FLTK, pronounced fulltick) is a cross-platform graphical user interface (GUI) library developed by...
    Learn more about FLTK

    1. Qt is a cross-platform application framework that is widely used for developing application software that can be run on various software and hardware platforms with little or no change in the underlying codebase, while having the power and speed of native applications.
    2. Qt Creator is a cross-platform C++, JavaScript and QML integrated development environment which is part of the SDK for the Qt Framework.
      Qt Creator vs FLTK opinions
      pros, cons and recent comments
      QT Creator is an ide not a library
      Negative comment over 2 years ago

      3
      ILYA_ QT Creator is so old IDE but still crashed even with harmless operations. FLTK is not IDE but provides better stability.
      Comment 11 months ago

      0
      fltk is a library. Qt creator is an IDE.
      Negative comment over 1 year ago

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      GTK+ is a multi-platform toolkit for creating graphical user interfaces. Offering a complete set of widgets, GTK+ is suitable for projects ranging from small one-off tools to complete application suites.
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      wxWidgets is a C++ library that lets developers create applications for Windows, OS X, Linux and UNIX on 32-bit and 64-bit architectures as well as several mobile platforms including Windows Mobile, iPhone SDK and embedded GTK+.
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      • FreeOpen Source
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      Avalonia is a WPF-inspired cross-platform XAML-based UI framework providing a flexible styling system and supporting a wide range of OSs: Windows (.NET Framework, .NET Core), Linux (GTK), MacOS, Android and iOS.
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      Uno is the platform for building native mobile, desktop and WebAssembly apps with C#, XAML from single codebase. It's a Universal Windows Platform Bridge that allows UWP-based code (C# and XAML) to run on iOS, Android, and WebAssembly.
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      The PySide project provides LGPL-licensed Python bindings for the Qt cross-platform application and UI framework. PySide Qt bindings allow both free open source and proprietary software development and ultimately aim to support all of the platforms as Qt itself.
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      PyQt combines all the advantages of Qt and Python .
      • FreeOpen Source
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      Dear ImGui is a bloat-free graphical user interface library for C++. It outputs optimized vertex buffers that you can render anytime in your 3D-pipeline enabled application. It is fast, portable, renderer agnostic and self-contained (no external dependencies).
      • FreeOpen Source
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      MauiKit is a framework based on QQC2 and Kirigami, that helps to create convergent applications that run on GNU Linux and Android, based on the Maui HIG. MauiKit is an open source framework to make the applications look good, made by .
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