This class starts a QProcess and displays a dialog that
    shows the output of the happydoc command process.
        
            | Methods |  | 
        
        | __init__ buttonPressed
 finish
 handleReadStderr
 handleReadStdout
 start
 
 | 
            |  | __init__ | 
        
        | 
__init__ ( self,  parent=None )
 Constructor        Arguments
            parentparent widget of this dialog (QWidget) | 
            |  | buttonPressed | 
        
        | 
buttonPressed ( self )
 Private slot connected to the button clicked signal. | 
            |  | finish | 
        
        | 
finish ( self )
 Private slot called when the process finished.        It is called when the process finished or
        the user pressed the button. | 
            |  | handleReadStderr | 
        
        | 
handleReadStderr ( self )
 Private slot to handle the readyReadStderr signal.         It reads the error output of the process and inserts it into the
        error pane. | 
            |  | handleReadStdout | 
        
        | 
handleReadStdout ( self )
 Private slot to handle the readyReadStdout signal.         It reads the output of the process, formats it and inserts it into
        the contents pane. | 
            |  | start | 
        
        | 
start (
        self,
        args,
        fn,
        )
Public slot to start the happydoc command.        Arguments
            argscommandline arguments for happydoc (QStringList)            fnfilename or dirname to be processed by happydoc         Returns            flag indicating the successful start of the process |