Okular Annotation: add line start/end style config only for Straight Line tool
Summary:
“Inner Color” configuration of Polygon tool was overlapping with the line start/end styles intended for only Straight Line tool. Fix it.
CCBUG: 381629
Test Plan:
- Configure annotations
- Create/Edit Polygon tool
- Observe that no Line Start/End styles are visible
- Create/Edit Straight Line tool
- Observe that line start/end styles can be configured
Reviewers: Okular, tobiasdeiminger
Reviewed By: tobiasdeiminger
Subscribers: tobiasdeiminger, okular-devel
Tags: Okular
Differential Revision: https://phabricator.kde.org/D21332