Here are the bar-descriptor.xml files from several apps. For information about the elements in the files, see The application descriptor file DTD in the BlackBerry 10 documentation.
<?xml version='1.0' encoding='utf-8'?>
<qnx>
<id>helloworld</id>
<versionNumber>1.0.0</versionNumber>
<author>QNX</author>
<asset entry="true" type="qnx/elf">wwe</asset>
<asset>README.txt</asset>
<asset>config.xml</asset>
<asset>cordova.js</asset>
<asset>default-icon.png</asset>
<asset>index.html</asset>
<asset>wwe</asset>
<asset>chrome/frameworkModules.js</asset>
<asset>chrome/index.html</asset>
<asset>chrome/require.js</asset>
<asset>chrome/ui.html</asset>
<asset>chrome/lib/exception.js</asset>
<asset>chrome/lib/utils.js</asset>
<asset>plugins/jnext/auth.txt</asset>
<entryPointType>Qnx/WebKit</entryPointType>
<cascadesTheme>default</cascadesTheme>
<initialWindow>
<systemChrome>none</systemChrome>
<transparent>true</transparent>
<autoOrients>true</autoOrients>
</initialWindow>
<env value="2.0.0" var="WEBWORKS_VERSION" />
<env value="slog2" var="CONSOLE_MODE" />
<permission system="true">run_native</permission>
<permission system="false">access_internet</permission>
<permission>access_shared</permission>
<permission>access_internet</permission>
<permission>run_native</permission>
<name>HelloWorld</name>
<description>Cordova Hello World</description>
<icon>
<image>default-icon.png</image>
</icon>
<splashScreens />
<buildId>0</buildId>
</qnx>
<?xml version="1.0" encoding="utf-8" standalone="no"?>
<qnx xmlns="http://www.qnx.com/schemas/application/1.0">
<id>rearview_camera</id>
<name>Camera</name>
<versionNumber>1.0.0</versionNumber>
<buildId>1</buildId>
<description>Camera</description>
<author>QNX</author>
<initialWindow>
<autoOrients>true</autoOrients>
<systemChrome>none</systemChrome>
<transparent>false</transparent>
</initialWindow>
<category>vehicle</category>
<configuration name="arm">
<asset path="display_black" entry="true" type="Qnx/Elf">
nto/arm/o.le.v7/display_black
</asset>
</configuration>
<configuration name="x86">
<asset path="display_black" entry="true" type="Qnx/Elf">
nto/x86/o/display_black
</asset>
</configuration>
<icon>
<image>resources/icon.png</image>
</icon>
<permission system="true">run_native</permission>
<permission system="true">configure_system</permission>
</qnx>
<?xml version="1.0" encoding="utf-8" standalone="no"?>
<qnx xmlns="http://www.qnx.com/schemas/application/1.0">
<id>com.example.ipcamera</id>
<name>IP Camera</name>
<versionNumber>1.0.0</versionNumber>
<description>DESCRIPTION</description>
<initialWindow>
<systemChrome>none</systemChrome>
<transparent>false</transparent>
<autoOrients>true</autoOrients>
<aspectRatio>landscape</aspectRatio>
</initialWindow>
<publisher>PUBLISHER</publisher>
<copyright>COPYRIGHT</copyright>
<env var="QQNX_PHYSICAL_SCREEN_SIZE" value="150,90"/>
<icon><image>icon.png</image></icon>
<action system="true">run_native</action>
<permission>access_protected_media</permission>
<permission>access_shared</permission>
<!-- should point to the project binary, path can be relative -->
<asset entry="true" path="IPCamera" type="Qnx/Elf">IPCamera</asset>
</qnx>