--- a/AuthDialog.cpp
+++ b/AuthDialog.cpp
@@ -65,6 +65,10 @@ AuthDialog::AuthDialog(const QString &ac
     }
 
     setupUi(this);
+    QWidget *wnd = window();
+    if( wnd ) {
+	wnd->setWindowFlags(wnd->windowFlags() | Qt::WindowStaysOnTopHint);
+    }
 
     connect(buttonBox, &QDialogButtonBox::accepted, this, &AuthDialog::okClicked);
     connect(buttonBox, &QDialogButtonBox::accepted, this, &QDialog::accept);