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What’s new in GTK, winter 2025 edition

What’s new in GTK, winter 2025 edition

We just had a GTK hackfest at FOSDEM. A good time for an update on whats new and exciting in GTK, with an eye towards 4.18. Requirements You can no longer call gdk_display_get_default() or gdk_disp... Read More

The colors of GTK

The colors of GTK

Everything is better in color. Even better if it is HDR. In this post, we’ll provide an overview of what is happening with color in GTK, without diving too deeply into the weeds of colorimetry and ... Read More

Graphics offload continued

Graphics offload continued

We first introduced support for dmabufs and graphics offload last fall, and it is included in GTK 4.14. Since we last talked about, more improvements have happened, so it is time for another updat... Read More

Issues Tracker

1626 Opened 5831 Closed

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

TextView overlay does not scroll with content

Issue with text scaling

by Christopher Boni

Error "Buggy client caused popup to be placed outside of parent window" when changing CSS in Gtk3 on Wayland

by Sergio Costas

Gtk.TextView.set_extra_menu() causes popover not showing at all

Heavy artefacting when using fullscreen mode in windows on the main display

Windows

by DoublonMousse

TextView breaks with cross-paragraph touch selections

1. Bug

by Florian Leander Singer

Should a gl surface actual size be `area * (integer) scale` or `area * surface.scale_factor`

by DoublonMousse

GTK can return invalid GdkRGBA when converting from GtkCssColor

CSS

curly brackets in Adwaita Sans 10pt are cropped (100% scale)

by two

gtk: broken active state tracking with tap-and-drag=false

Input

by Alessandro Astone

Resize windows on app request, such the center doesn't move

GtkWindow

by Sophie Herold

Resizing window at bottom of screen not possible

2. Needs Design

by Clemens Brunner

more flaky gsk tests with float pixel formats

by Alessandro Astone

Add a rotate transition to GtkTreeExpander

1. Feature

by Automeris naranja

Win32: animations can block low-prio events

Windows

inspector: allow recording popups and toplevels together

1. Feature 5. Debugging

by Matthias Clasen