1 files changed, 1 insertions, 2 deletions
diff --git a/src/qt/intro.h b/src/qt/intro.h
index 01c4165f3e..b537c94f7d 100644
--- a/src/qt/intro.h
+++ b/src/qt/intro.h
@@ -30,7 +30,7 @@ class Intro : public QDialog
     Q_OBJECT
 
 public:
-    explicit Intro(QWidget *parent = 0,
+    explicit Intro(QWidget *parent = nullptr,
                    uint64_t blockchain_size = 0, uint64_t chain_state_size = 0);
     ~Intro();
 
@@ -55,7 +55,6 @@ public:
 
 Q_SIGNALS:
     void requestCheck();
-    void stopThread();
 
 public Q_SLOTS:
     void setStatus(int status, const QString &message, quint64 bytesAvailable);