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Catch up with all the things happening with GTK through the GTK Development Blog.

Snapping
Snapping
With the release of 4.23.1, GTK’s renderer will come with a new feature that we’ve called snapping. How does it work? Snapping is enabled by calling gtk_snapshot_set_snap(). If enabled, it will sli... Read More
Cambalache’s First Major Milestone!
Cambalache’s First Major Milestone!
After more than 5 years,  1780 commits and 20k lines of handcrafted, artisanal Python code I am very pleased to announce Cambalache 1.0 !!! Cambalache is a WYSIWYG (What You See Is What You Get) to... Read More
An update on SVG in GTK
An update on SVG in GTK
In my last post on this  topic, I explained the history of SVG in GTK, and how I tricked myself into working on an SVG renderer in 2025. Now we are in 2026, and on the verge of the GTK 4.22 release... Read More

Issues Tracker

1780 Opened 6436 Closed

Contribute to GTK by solving the issues related to GTK. Get started with first issues.

Transient GPU pixel corruption on AMD Raphael; disabling GSK occlusion fixes Vulkan and OpenGL

by AnonEMouse
Shaper: cannot add states

by Jakub Steiner
Clarify the supported platforms

by Emmanuele Bassi
Text transitions/animations leave a line of pixels behind them

by Milli Label
libgdk-3.0.dylib fails to link on macOS Sequoia

by Dan Raymond
GTK3 Quartz dialog renders black after external macOS Accessibility frame change

by quirkyturtle94
Wayland: Key release event incorrectly cancels the active repeat loop of a different, held key

by Marc Glisse
gdk/wayland: cursor-shape-v1 fails for cursor types created via GdkCursorType

by J0hannes
libintl dependency checking is broken

by Dan Raymond
Use-after-free in gtk_widget_dispose due to in_destruction flag cleared too early

by Daniel
EntryCompletion popup does not close when clicking away or focusing other widget

by Seán de Búrca
Expose Global UTF-8 Byte Offset APIs for GtkTextBuffer/GtkTextIter

by Haydn
Consider adding client shadow offset to a11y tree coordinates

by p
IBus candidate popup leaves vertical stale artifact with cairo/vulkan renderers

by Hikari Hayashi
im-wayland.so crashes in im_module_init() via wl_proxy_get_version() during IM module enumeration (CEF-hosted app)
1. Crash

by Simón
GTK 3.24.52: up/down arrow keys no longer work in File Chooser on macOS

by Dan Raymond