diff --git a/src/models/disassemblymodel.h b/src/models/disassemblymodel.h
index 6b1be8fea..8456d1d42 100644
--- a/src/models/disassemblymodel.h
+++ b/src/models/disassemblymodel.h
@@ -30,7 +30,7 @@ class DisassemblyModel : public QAbstractTableModel
     Q_OBJECT
 public:
     explicit DisassemblyModel(KSyntaxHighlighting::Repository* repository, QObject* parent = nullptr);
-    ~DisassemblyModel();
+    ~DisassemblyModel() override;
 
     void setDisassembly(const DisassemblyOutput& disassemblyOutput, const Data::CallerCalleeResults& results);
 
diff --git a/src/models/sourcecodemodel.h b/src/models/sourcecodemodel.h
index 4aa3e0bd4..ab985ccf9 100644
--- a/src/models/sourcecodemodel.h
+++ b/src/models/sourcecodemodel.h
@@ -39,7 +39,7 @@ class SourceCodeModel : public QAbstractTableModel
     Q_OBJECT
 public:
     explicit SourceCodeModel(KSyntaxHighlighting::Repository* repository, QObject* parent = nullptr);
-    ~SourceCodeModel();
+    ~SourceCodeModel() override;
 
     void clear();
     void setDisassembly(const DisassemblyOutput& disassemblyOutput, const Data::CallerCalleeResults& results);
diff --git a/src/resultsdisassemblypage.cpp b/src/resultsdisassemblypage.cpp
index 8f98db35c..1fc26bc93 100644
--- a/src/resultsdisassemblypage.cpp
+++ b/src/resultsdisassemblypage.cpp
@@ -178,9 +178,11 @@ class BranchDelegate : public QStyledItemDelegate
 
         auto pen = QPen(option.palette.color(QPalette::Link), 1);
         pen.setCosmetic(true);
+        const auto oldPen = painter->pen();
         painter->setPen(pen);
 
         painter->drawLines(lines.constData(), lines.size());
+        painter->setPen(oldPen);
     }
 
 private:
diff --git a/tests/modeltests/tst_search.cpp b/tests/modeltests/tst_search.cpp
index 307978fdf..25f4c52fd 100644
--- a/tests/modeltests/tst_search.cpp
+++ b/tests/modeltests/tst_search.cpp
@@ -8,8 +8,6 @@
 #include <array>
 #include <QObject>
 #include <QTest>
-#include <qtest.h>
-#include <qtestcase.h>
 
 #include <iterator>
 #include <models/search.h>