This bug was fixed in the package qtwebengine-opensource-src - 5.11.1+dfsg-2ubuntu4.1
--------------- qtwebengine-opensource-src (5.11.1+dfsg-2ubuntu4.1) cosmic; urgency=medium
* Backport upstream patch to add fallback lookup for eglGetProcAddress, to make Qt WebEngine work under Wayland (LP: #1803103).
-- Dmitry Shachnev <email address hidden> Thu, 28 Feb 2019 14:09:04 +0300
This bug was fixed in the package qtwebengine- opensource- src - 5.11.1+ dfsg-2ubuntu4. 1
--------------- opensource- src (5.11.1+ dfsg-2ubuntu4. 1) cosmic; urgency=medium
qtwebengine-
* Backport upstream patch to add fallback lookup for eglGetProcAddress,
to make Qt WebEngine work under Wayland (LP: #1803103).
-- Dmitry Shachnev <email address hidden> Thu, 28 Feb 2019 14:09:04 +0300