clip on the rectangle containing the GridView instead of the view itself
Summary:
clip on the rectangle containing the GridView instead of the view itself
this avoid cutting the shadow of the fist line before any scroll on the view
Test Plan: shadow now looks fine
Reviewers: Elisa, januz, astippich
Reviewed By: Elisa, astippich
Maniphest Tasks: T8345
Differential Revision: https://phabricator.kde.org/D11761