This bug was fixed in the package mesa - 19.0.2-1ubuntu1.1~18.04.1
--------------- mesa (19.0.2-1ubuntu1.1~18.04.1) bionic; urgency=medium
* Backport to bionic.
mesa (19.0.2-1ubuntu1.1) disco; urgency=medium
* radeon-rework-gfx9-scissor-workaround.diff: Fix invisible elements with GTK on Vega/Raven. (LP: #1831498)
mesa (19.0.2-1ubuntu1~18.04.1) bionic; urgency=medium
* Backport to bionic for 18.04.3 HWE stack update. (LP: #1824111) * control: Build-depend on libsensors4-dev.
-- Timo Aaltonen <email address hidden> Tue, 04 Jun 2019 00:10:13 +0300
This bug was fixed in the package mesa - 19.0.2- 1ubuntu1. 1~18.04. 1
--------------- 1ubuntu1. 1~18.04. 1) bionic; urgency=medium
mesa (19.0.2-
* Backport to bionic.
mesa (19.0.2-1ubuntu1.1) disco; urgency=medium
* radeon- rework- gfx9-scissor- workaround. diff: Fix invisible elements
with GTK on Vega/Raven. (LP: #1831498)
mesa (19.0.2- 1ubuntu1~ 18.04.1) bionic; urgency=medium
* Backport to bionic for 18.04.3 HWE stack update. (LP: #1824111)
* control: Build-depend on libsensors4-dev.
-- Timo Aaltonen <email address hidden> Tue, 04 Jun 2019 00:10:13 +0300