This bug was fixed in the package qtdeclarative-opensource-src - 5.9.5-0ubuntu1.1
--------------- qtdeclarative-opensource-src (5.9.5-0ubuntu1.1) bionic; urgency=medium
* Cherry-pick upstream patch to fix memory leak in image slideshows in KDE Plasma (LP: #1761016).
-- Dmitry Shachnev <email address hidden> Sun, 26 Aug 2018 14:32:09 +0300
This bug was fixed in the package qtdeclarative- opensource- src - 5.9.5-0ubuntu1.1
--------------- opensource- src (5.9.5-0ubuntu1.1) bionic; urgency=medium
qtdeclarative-
* Cherry-pick upstream patch to fix memory leak in image slideshows in
KDE Plasma (LP: #1761016).
-- Dmitry Shachnev <email address hidden> Sun, 26 Aug 2018 14:32:09 +0300