'Initialization.'

def __init__(self, parent=None):

    SpyderPluginWidget.__init__(self, parent)
    self.fileexplorer = ExplorerWidget(self, name_filters=self.get_option('name_filters'), show_all=self.get_option('show_all'), show_icontext=self.get_option('show_icontext'))
    layout = QVBoxLayout()
    layout.addWidget(self.fileexplorer)
    self.setLayout(layout)
    self.initialize_plugin()
