Method _mark_dirty

SLiCAP/schematic/model_dialog.py:260–264

(self)

    # ── render / preview ──────────────────────────────────────────────────────

    def _mark_dirty(self) -> None:
        self._svg_bytes = None
        from .latex_label import LATEX_AVAILABLE
        if LATEX_AVAILABLE:
            self._ok_btn.setEnabled(False)

    def _render(self) -> None:
        from .latex_label import render_latex_raw