MultiLabel Segmentation Utilities view shows gaps between multiple selection widgets
Summary:
Fix stretch policy to minimize the gap between multiple selection widgets
The size policy of a data selection widget was minimized in order
to remove the gap between multiple selection widgets.
Test Plan: manual
Reviewers: kislinsk, floca, O1 MITK Reviewer Group I
Reviewed By: floca, O1 MITK Reviewer Group I
Subscribers: kalali
Maniphest Tasks: T27795
Differential Revision: https://phabricator.mitk.org/D422