gtk+3
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Description:
Toolkit for creating graphical user interfaces
Type: Formula  |  Tracked Since: Dec 28, 2025
Links: Homepage  |  @GTK_Toolkit  |  formulae.brew.sh
Category: Developer tools
Tags: gui gtk ui development graphics
Install: brew install gtk+3
About:
GTK+ 3 is a multi-platform toolkit for creating graphical user interfaces. It provides a comprehensive set of widgets for building modern desktop applications on Linux, Windows, and macOS. Offering a flexible object-oriented architecture, it simplifies event handling and rendering for developers.
Key Features:
  • Cross-platform support (Linux, Windows, macOS)
  • Large library of UI widgets
  • CSS-based theming and styling
  • Language bindings for multiple languages
Use Cases:
  • Developing native Linux desktop applications
  • Porting existing GUI apps to multiple platforms
  • Creating custom user interfaces for system utilities
Alternatives:
  • Qt – Qt is a C++ framework with a similar scope but a different licensing model and API design.
  • GTK+4 – The successor to GTK+3, featuring a modernized rendering pipeline and improved API.
Version History
Detected Version Rev Change Commit
Sep 14, 2025 9:51pm 0 VERSION_BUMP 7352660a