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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

1615 Opened 5750 Closed

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

When a Wacom tablet is connected, GdkSurface crashes Epiphany when changing the video autoplay combobox setting from its website permissions popover using a mouse

1. Bug 1. Crash 2. Needs Diagnosis GTK4 GtkPopover Input

Remove inheritance from GInitiallyUnowned

by Emmanuele Bassi

GtkColumnViewCellWidget can expose floating reference to callbacks early, causing it to be sunken incorrectly

Text cut off in GtkEntry

by Michael Catanzaro

uninitialized variable being used at _gdk_win32_surface_compute_size

Windows

Wrong position for input method when line number is enabled.

GtkTextView Input

Noticeable animation lag/stutter upon driver shader cache creation

by user1-github

GtkTag's paragraph-background property doesn't apply to empty newlines

by Manuel Genovés

hdr + color management: gtkSwitch has transparent bars (black bars) at some fractional scales

`Alt + drag` gesture doesn't work with pen input

Input Windows

by DoublonMousse

GtkFrame seems to ignore height in get_preferred_width_for_height

GTK3

by Alberts Muktupāvels

Add support for papers-previewer

by Alessandro Astone

Reevaluate baseline for Wayland compositors

Wayland

by Matthias Clasen

Windows: Support all guaranteed cursor names

Windows

by Matthias Clasen

hdr + color management: some color matrices result in wrong color than in SDR

hdr + color management: color emoji are too bright