WebInspector: Fix searching with Ctrl+F in inspector

Don't eat key events so inspector's search function can be used.

src/lib/webengine/webinspector.cpp

@@ -87,3 +87,15 @@ void WebInspector::updateCloseButton()
                                "    window.close();"
                                "})"));
 }
+
+void WebInspector::keyPressEvent(QKeyEvent *event)
+{
+    Q_UNUSED(event)
+    // Stop propagation
+}
+
+void WebInspector::keyReleaseEvent(QKeyEvent *event)
+{
+    Q_UNUSED(event)
+    // Stop propagation
+}

src/lib/webengine/webinspector.h

@@ -44,6 +44,9 @@ private slots:
     void updateCloseButton();
 
 private:
+    void keyPressEvent(QKeyEvent *event) Q_DECL_OVERRIDE;
+    void keyReleaseEvent(QKeyEvent *event) Q_DECL_OVERRIDE;
+
     static QList<QWebEngineView*> s_views;
 };