MainWindow is created to stack rather than to heap.

diff --git a/src/main.cpp b/src/main.cpp
index b460e69..3f7ba60 100644 (file)
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -60,7 +60,7 @@ int main(int argc, char *argv[])
     }
     else cout << " Database exists!" << endl;
 
-    MainWindow *mw = new MainWindow;
-       mw->show();
+    MainWindow mw;
+    mw.show();
        return app.exec();
 }