trust_keys.xml

 1<?xml version="1.0" encoding="utf-8"?>
 2<menu xmlns:android="http://schemas.android.com/apk/res/android"
 3	  xmlns:app="http://schemas.android.com/apk/res-auto">
 4
 5	<item
 6		android:id="@+id/action_scan_qr_code"
 7		android:title="@string/scan_qr_code"
 8		app:showAsAction="always"
 9		android:icon="@drawable/ic_qr_code_scanner_24dp"/>
10</menu>