From b0bb617c95b1819ab9d8b63be38c3a2992560ba2 Mon Sep 17 00:00:00 2001
From: Albert Astals Cid <aacid@kde.org>
Date: Fri, 7 Aug 2020 00:36:29 +0200
Subject: [PATCH] buildPen: honor annotation opacity

Otherwise changing the opacity of lines/arrows does nothing
---
 ui/pagepainter.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ui/pagepainter.cpp b/ui/pagepainter.cpp
index dab6a4f07..4159981bc 100644
--- a/ui/pagepainter.cpp
+++ b/ui/pagepainter.cpp
@@ -43,7 +43,9 @@ Q_GLOBAL_STATIC_WITH_ARGS(QPixmap, busyPixmap, (KIconLoader::global()->loadIcon(
 
 inline QPen buildPen(const Okular::Annotation *ann, double width, const QColor &color)
 {
-    QPen p(QBrush(color), width, ann->style().lineStyle() == Okular::Annotation::Dashed ? Qt::DashLine : Qt::SolidLine, Qt::SquareCap, Qt::MiterJoin);
+    QColor c = color;
+    c.setAlphaF(ann->style().opacity());
+    QPen p(QBrush(c), width, ann->style().lineStyle() == Okular::Annotation::Dashed ? Qt::DashLine : Qt::SolidLine, Qt::SquareCap, Qt::MiterJoin);
     return p;
 }