Add simple username/password field

launcher/tablet/qml/main.qml

@@ -1,5 +1,5 @@
 import QtQuick 2.7
-import QtQuick.Controls 2.1
+import QtQuick.Controls 2.15
 import QtQuick.Window 2.0
 
 ApplicationWindow {
@@ -11,9 +11,40 @@ ApplicationWindow {
     visible: true
 
     Label {
-        text: "Hello, world!"
+        id: usernameLabel
 
-        anchors.horizontalCenter: parent.horizontalCenter
-        anchors.verticalCenter: parent.verticalCenter
+        text: "Username"
+    }
+
+    TextField {
+        id: usernameField
+
+        anchors.top: usernameLabel.bottom
+    }
+
+    Label {
+        id: passwordLabel
+
+        text: "Password"
+
+        anchors.top: usernameField.bottom
+    }
+
+    TextField {
+        id: passwordField
+
+        echoMode: TextInput.Password
+
+        anchors.top: passwordLabel.bottom
+    }
+
+    Button {
+        id: loginButton
+
+        text: "Login"
+
+        anchors.top: passwordField.bottom
+
+        onClicked: print("Hooray!");
     }
 }