HelloCircularSlider - CustomControl

========================================================================
Sample Description.
 
This sample shows how to use CustomControl to create a circular slider that can
be used just like any other core control.
 
 Feature summary
 - CustomControl
 - Exposing C++ classes to QML
 
========================================================================
Requirements:

BlackBerry 10 Native SDK

========================================================================
Running the example:

1. Download and extract the sample application.
2. Launch BlackBerry 10 Native SDK, and from the File menu, select Import.
3. Expand General, and select Existing Projects into Workspace. Click Next.
4. Browse to the location where you extracted the sample file, and then click OK.
5. The sample project should display in the Projects section. 
   Click Finish to import the project into your workspace.
6. In the Project Explorer pane, right-click the project (for example hellocascades) 
   and select Build Project.
7. In the Project Explorer pane, right-click the project (for example hellocascades) 
   and select Run As > BlackBerry C/C++ Application.
8. The application will now install and launch on your device. If it doesent you might
   have to set up your environment: 
   http://developer.blackberry.com/cascades/documentation/getting_started/setting_up.html