# Python imports # Lib imports import gi gi.require_version('Gtk', '3.0') from gi.repository import Gtk # Application imports from .widgets.base.notebook.editor_notebook import EditorNotebook class EditorsContainer(Gtk.Paned): def __init__(self): super(EditorsContainer, self).__init__() self._setup_styling() self._setup_signals() self._subscribe_to_events() self._load_widgets() self.show() def _setup_styling(self): self.set_wide_handle(True) self.set_vexpand(True) def _setup_signals(self): ... def _subscribe_to_events(self): ... def _load_widgets(self): self.add1(EditorNotebook()) self.add2(EditorNotebook())