res/xml/lockscreen_settings.xml

<?xml version="1.0" encoding="utf-8"?>
<!--  Copyright (C) 2013 The OmniROM Project

  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 -->
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
        android:key="lockscreen_settings"
        android:title="@string/lockscreen_settings_title"
        xmlns:settings="http://schemas.android.com/apk/res/com.android.settings">

    <PreferenceCategory
            android:key="category_widgets"
            android:title="@string/category_widgets_title"/>

            <CheckBoxPreference
                    android:key="maximize_widgets"
                    android:title="@string/maximize_widgets_title"
                    android:persistent="false"/>

            <CheckBoxPreference
                    android:key="enable_camera"
                    android:title="@string/enable_camera_title"
                    android:summary="@string/enable_camera_summary"
                    android:persistent="false"/>

    <PreferenceCategory
            android:key="category_privacy"
            android:title="@string/category_privacy_title"/>

            <org.omnirom.omnigears.preference.SystemCheckBoxPreference
                    android:key="lockscreen_enable_power_menu"
                    android:title="@string/enable_power_menu_title"
                    android:summary="@string/enable_power_menu_summary"
                    android:defaultValue="true" />

    <PreferenceCategory
            android:key="category_background"
            android:title="@string/category_background_title"/>

            <org.omnirom.omnigears.preference.SystemCheckBoxPreference
                    android:key="lockscreen_see_through"
                    android:title="@string/see_through_title"
                    android:summary="@string/see_through_summary"
                    android:defaultValue="false" />

            <org.omnirom.omnigears.chameleonos.SeekBarPreference
                    android:key="lockscreen_blur_radius"
                    android:title="@string/blur_radius_title"
                    android:summary="@string/blur_radius_summary"
                    android:max="25"
                    settings:min="0"
                    settings:unitsLeft=""
                    settings:unitsRight=""
                    android:dependency="lockscreen_see_through"
                    android:persistent="false" />

</PreferenceScreen>