You can select files or folders and drop them into projects in the Project Explorer view: 
            
         
         
         
          To use drag-and-drop: 
         
         
         
            - 
                Create a new project. If your existing code has an existing build procedure, use a C Project or C++ Project. (If your project is organized according to the recursive makefile conventions, you can use a QNX C Project or QNX C++ Project). 
               
            
- 
                Switch to the Project Explorer view. 
               
            
- 
                Select one or more source files or folders from the host system's file browser, then drag them into the project. The files
                  are copied into your project workspace.