• I have searched the issues of this repository and believe that this is not a duplicate.

What problem does this feature solve?

希望可以像设置每一个column的宽度一样，设置expandable的icon宽度。

What does the proposed API look like?

expandable={{
      columnWidth: 20,  // 新的api
      expandedRowRender: record => <p style={{ margin: 0 }}>{recor

Reproduction link

https://stackblitz.com/edit/angular-bzybrd?file=src/app/app.component.ts

Steps to reproduce

Inside a nz-input-group with the nzCompact attribute, add a nz-select with a few options and the nzAllowClear attribute.

What is expected?

It is expected the select input to be cleared

1、能否设置图片分辨率尺寸。
2、添加图片或替换图片时，是否可以固定长宽比自动缩放。

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For example: https://github.com/talyssonoc/react-katex