[feature]: 希望增加黑白线条界面

[vtamsky]

Area

CAD / engineering / 3D

User problem and use case

现有版本不同线型采用不同颜色展示对非CAD绘图者十分不便，希望能有黑白版本，类似monochrome.ctb打印样式呈现的

Proposed outcome

现有版本不同线型采用不同颜色展示对非CAD绘图者十分不便，希望能有黑白版本，类似monochrome.ctb打印样式呈现的

Samples, specifications, or references

No response

Alternatives considered

No response

Dependency and license notes

No response

Required confirmations

• I searched existing issues and the roadmap for the same request.
• This request describes one focused user outcome.