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

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
GTK hackfest, 2026 edition
GTK hackfest, 2026 edition
As is by now a tradition, a few of the GTK developers got together in the days before FOSDEM to make plans and work on your favorite toolkit. Code We released gdk-pixbuf 2.44.5 with glycin-based XP... Read More

Issues Tracker

1761 Opened 6325 Closed

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

Symbolic icons get recolored incorrectly since 4.22

by Lukas K.
mac os : IME window displayed at the wrong location for text inside of popovers
MacOS

by DoublonMousse
Add missing _EVDEVK keysym names to keynames.txt

by Xavier Bestel
SIGSEGV with GtkPopover and GtkSpinButton double click
MacOS

by Joël Krähemann
Reshuffle GtkExpression and GtkFilter API
API Design

by Jamie Gravendeel
Characters > U+FFFF can't be inserted via `SendInput()` with `KEYEVENTF_UNICODE`

by Enyium
[gtk3] [regression] gtk:a11y / tree-relationships test failure (SIGABRT) after updating from 3.24.51 -> 3.24.52
GTK3

by Maxim Cournoyer
Add a `dragging` property to `GtkScale`

by Martin Wagner
(GTK3) TreeView overscroll shadow out of place with fractional scale

by two
`GtkFilter` for enum members
1. Feature

by Jamie Gravendeel
gdk/macos: add EDR infrastructure for HDR displays
GTK4 MacOS github

by Administrator
GtkFontChooserWidget: Allow to filter fonts by multiple languages

by Denis Rangelov
Slow rendering and freeze while using some fonts

by Shone Binu
Error when compiling "error: implicit declaration of function ‘gst_play_config_set_loop’"
Build

by George Smith
GPropertyAction refs are not dropped from gtk_widget_dispose in some instances
1. Bug Leak

by Logan Rathbone
[Wayland][Gtk3] Export xdg_toplevel and xdg_popup from GdkWindow

by Martin Stransky