Use UM Dialog for AddMachineWizard

qml/AddMachineWizard.qml

@@ -5,23 +5,21 @@ import QtQuick.Window 2.1
 
 import UM 1.0 as UM
 
-Window {
+UM.Dialog {
     id: base
 
-    width: 640
-    height: 480
-
     //: Add Printer dialog title
     title: qsTr("Add Printer");
 
-    Rectangle {
-        anchors.fill: parent;
-        color: palette.window;
-
     ColumnLayout {
         anchors.fill: parent;
         anchors.margins: UM.Styles.defaultMargin;
 
+        Label {
+            text: qsTr("Add Printer");
+            font.pointSize: 18;
+        }
+
         Label {
             text: qsTr("Please select the type of printer:");
         }
@@ -45,12 +43,9 @@ Window {
         Item { Layout.fillWidth: true; Layout.fillHeight: true; }
 
         ExclusiveGroup { id: printerGroup; }
+    }
 
-            RowLayout {
-                Layout.fillWidth: true
-
-                Item { Layout.fillWidth: true; }
-
+    rightButtons: [
         Button {
             text: qsTr("Next");
             onClicked: {
@@ -59,15 +54,10 @@ Window {
                     base.visible = false
                 }
             }
-                }
-
+        },
         Button {
             text: qsTr("Cancel");
             onClicked: base.visible = false;
         }
-            }
-        }
-    }
-
-    SystemPalette { id: palette; colorGroup: SystemPalette.Active }
+    ]
 }