(self)
| 52 | self.update() |
| 53 | |
| 54 | def _load_renderer(self) -> None: |
| 55 | self._renderer = None |
| 56 | from .latex_label import LATEX_AVAILABLE |
| 57 | if LATEX_AVAILABLE: |
| 58 | from .latex_label import render_latex_raw |
| 59 | svg, _err = render_latex_raw(self.build_latex(self.params), |
| 60 | self.preamble_path) |
| 61 | if svg: |
| 62 | self._svg_bytes = svg # keep stored bytes up to date |
| 63 | if self._svg_bytes: |
| 64 | from PySide6.QtSvg import QSvgRenderer |
| 65 | from PySide6.QtCore import QByteArray |
| 66 | r = QSvgRenderer(QByteArray(self._svg_bytes)) |
| 67 | if r.isValid(): |
| 68 | self._renderer = r |
| 69 | |
| 70 | # ── geometry ────────────────────────────────────────────────────────────── |
| 71 |
no test coverage detected