Merge branch 'fix-oldstyle-gridfunction' into 'master'
[fix] make base class accessible
See merge request !351 (merged)
(cherry picked from commit 64ebc723)
f9ee0c7e [fix] make base class accessible
[fix] make base class accessible
See merge request !351 (merged)
(cherry picked from commit 64ebc723)
f9ee0c7e [fix] make base class accessible