Fixed bugs with QDockWidgets

- QDockWidgets are now deleted on close
- Opening a new BookmarksWidget no longer leaves an empty dock widget
- Fixed crash with deleting dock widgets

1 files changed, 2 insertions, 3 deletions

diff --git a/src/mainwindow.h b/src/mainwindow.h
index c62ebe3..8febb71 100644
--- a/src/mainwindow.h
+++ b/src/mainwindow.h
@@ -43,7 +43,8 @@ class MainWindow : public QMainWindow
     friend class MainWindowMenuBar;
 
 public:
-    MainWindow(std::shared_ptr<Configuration> config, QWidget *parent = nullptr);
+    explicit MainWindow(std::shared_ptr<Configuration> config, QWidget *parent = nullptr);
+    Q_DISABLE_COPY(MainWindow)
     ~MainWindow() override;
 
     void addTabbedDock(Qt::DockWidgetArea area, QWidget *widget);
@@ -71,8 +72,6 @@ private slots:
     void handleTitleUpdated(const QString &title);
 
 private:
-    Q_DISABLE_COPY(MainWindow)
-
     Ui::MainWindow *ui;
     SearchForm *m_searchBox;