Public bug reported:
GTK4 apps are rendering very badly with Ubuntu 24.04 LTS Beta when ran
in VirtualBox.
This includes the Welcome to Ubuntu app (gnome-initial-setup), gnome-
text-editor, and drawing the background (which uses gnome-shell-
extension-desktop-icons-ng on Ubuntu).
This issue was triggered by GTK4's switch to ngl as the default renderer
instead of gl.
However, some other similar issues (LP: #2061118, LP: #2060679) are
being fixed in mesa instead of in gtk4 itself.
** Affects: gtk
Importance: Unknown
Status: Unknown
** Affects: mesa
Importance: Unknown
Status: Unknown
** Affects: gtk4 (Ubuntu)
Importance: High
Status: Triaged
** Affects: mesa (Ubuntu)
Importance: High
Status: Triaged
** Affects: gtk4 (Ubuntu Noble)
Importance: High
Status: Triaged
** Affects: mesa (Ubuntu Noble)
Importance: High
Status: Triaged
** Tags: iso-testing noble
** Also affects: gtk4 (Ubuntu Noble)
Importance: High
Status: Triaged
** Bug watch added: gitlab.gnome.org/GNOME/gtk/-/issues #6542
https://gitlab.gnome.org/GNOME/gtk/-/issues/6542
** Also affects: gtk via
https://gitlab.gnome.org/GNOME/gtk/-/issues/6542
Importance: Unknown
Status: Unknown
** Description changed:
GTK4 apps are rendering very badly with Ubuntu 24.04 LTS Beta when ran
in VirtualBox.
This includes the Welcome to Ubuntu app (gnome-initial-setup), gnome-
text-editor, and drawing the background (which uses gnome-shell-
extension-desktop-icons-ng on Ubuntu).
+
+ This issue was triggered by GTK4's switch to ngl as the default renderer
+ instead of gl.
+
+ However, some other similar issues (LP: #2061118, LP: #2060679) are
+ being fixed in mesa instead of in gtk4 itself.
** Also affects: mesa (Ubuntu)
Importance: Undecided
Status: New
** Changed in: mesa (Ubuntu Noble)
Importance: Undecided => High
** Changed in: mesa (Ubuntu Noble)
Status: New => Triaged
** Bug watch added: gitlab.freedesktop.org/mesa/mesa/-/issues #11008
https://gitlab.freedesktop.org/mesa/mesa/-/issues/11008
** Also affects: mesa via
https://gitlab.freedesktop.org/mesa/mesa/-/issues/11008
Importance: Unknown
Status: Unknown
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https://bugs.launchpad.net/bugs/2061584
Title:
Rendering issues in VirtualBox with 3d on (GTK ngl backend)
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