diff --git a/YACReader/main_window_viewer.cpp b/YACReader/main_window_viewer.cpp
index f4c627fc..fc8295f6 100644
--- a/YACReader/main_window_viewer.cpp
+++ b/YACReader/main_window_viewer.cpp
@@ -1433,8 +1433,6 @@ void MainWindowViewer::newVersion()
 
 void MainWindowViewer::closeEvent(QCloseEvent *event)
 {
-    Q_UNUSED(event)
-
     if (isClient)
         sendComic();
 
@@ -1446,7 +1444,7 @@ void MainWindowViewer::closeEvent(QCloseEvent *event)
     }
     conf.setMaximized(isMaximized());
 
-    emit(closed());
+    event->accept();
 }
 
 void MainWindowViewer::openPreviousComic()
diff --git a/YACReader/main_window_viewer.h b/YACReader/main_window_viewer.h
index b7e96d06..6d230611 100644
--- a/YACReader/main_window_viewer.h
+++ b/YACReader/main_window_viewer.h
@@ -174,8 +174,6 @@ private:
     Qt::WindowFlags previousWindowFlags;
     QPoint previousPos;
     QSize previousSize;
-signals:
-    void closed();
 
 protected:
     void closeEvent(QCloseEvent *event) override;
diff --git a/YACReader/viewer.h b/YACReader/viewer.h
index 5ea6834b..75bc5dc8 100644
--- a/YACReader/viewer.h
+++ b/YACReader/viewer.h
@@ -172,7 +172,6 @@ private:
 public:
     Viewer(QWidget *parent = nullptr);
     ~Viewer();
-    void toggleFullScreen();
     const QPixmap *pixmap();
     //Comic * getComic(){return comic;}
     const BookmarksDialog *getBookmarksDialog() { return bd; }