Sets the editor widget for this entry system.
        
        :param      editor | <QWidget> || None

def setEditor(self, editor):
        """
        Sets the editor widget for this entry system.
        
        :param      editor | <QWidget> || None
        """
        widget = self.uiEditorAREA.takeWidget()
        if widget:
            widget.close()
        
        if editor is not None:
            editor.setMinimumHeight(28)
            self.uiEditorAREA.setWidget(editor)