qtquick: Move the "Another" button into the main window

examples/qtquick/dockwidgets/Guest1.qml

@@ -10,38 +10,10 @@
 */
 
 import QtQuick 2.9
-import QtQuick.Controls 2.12
 import com.kdab.dockwidgets 1.0 as KDDW
 
 Guest {
     anchors.fill: parent
     background: "qrc:/assets/triangles.png"
     logo: "qrc:/assets/KDAB_bubble_white.png"
-
-    KDDW.DockWidget {
-        id: another
-        uniqueName: "another1"
-        source: ":/Another.qml"
-    }
-
-    Button {
-        text: "Toggle Another"
-        anchors {
-            bottom: parent.bottom
-            left: parent.left
-            margins: 5
-        }
-
-        onClicked: {
-
-            if (another.dockWidget.visible) {
-                another.dockWidget.close();
-            } else {
-                another.dockWidget.show();
-            }
-
-
-        }
-    }
-
 }