ultrasonic-app-subsonic-android/ultrasonic/src/main/res/xml/appwidget_info_4x4.xml

<?xml version="1.0" encoding="utf-8"?>
<appwidget-provider xmlns:a="http://schemas.android.com/apk/res/android"
                    a:minWidth="250dp"
                    a:minHeight="250dp"
                    a:updatePeriodMillis="0"
                    a:resizeMode="none"
                    a:previewImage="@drawable/preview4x3"
                    a:widgetCategory="home_screen|keyguard"
                    a:initialLayout="@layout/appwidget4x4" />