Unconfigured Settings Page: Make a few more widgets unfocuseable

To ensure that the focus ends up in the right place.

Task-number: QTCREATORBUG-6908

Change-Id: Ieac8c7322620217af34f143946b827dbff16169b
Reviewed-by: hjk <qthjk@ovi.com>

src/plugins/projectexplorer/projectwindow.cpp

@@ -94,7 +94,9 @@ public:
 class RootWidget : public QWidget
 {
 public:
-    RootWidget(QWidget *parent) : QWidget(parent) {}
+    RootWidget(QWidget *parent) : QWidget(parent) {
+        setFocusPolicy(Qt::NoFocus);
+    }
     void paintEvent(QPaintEvent *);
 };