def split(self):
        # cache cursor position so that the clone open at the current cursor
        # pos
        l, c = TextHelper(self).cursor_position()
        clone = self.clone()
        self.link(clone)
        TextHelper(clone).goto_line(l, c)
        self.clones.append(clone)
        return clone
Split the code editor widget, return a clone of the widget ready to
dataset/ETHPy150Open OpenCobolIDE/OpenCobolIDE/open_cobol_ide/extlibs/pyqode/core/api/code_edit.py/CodeEdit.split