Is your feature request related to a problem? Please describe.
I am using QInnerLoading a lot in my app, I think it is very convenient. I have a very common use case which is not directly covered by the component: I put a short explanation text under the spinner (e.g. "checking parameters...", "saving..." etc.).

Describe the solution you'd like
A direct solution would be to add optio

Svg supported ie10+ and it should be default choice.

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。

Bug Report

The following field (without a validator) cannot be updated via the model. No errors or warnings are logged:

{ "label":"ANR",
  "model":"or.anr",
  "type":"checklist",
  "listBox":true,
  "values": [
      {"name":"a", "value":[1,2]},
      {"name":"b", "value":[2,2]}
   ] }

model.or.anr = [[1,2]]; // fails to check "a"

If you would like a jsfiddle demo, let

I feel like indexOf's optional second parameter: fromIndex, is an unsung hero.

It has saved me many times from having to slice an array before calling indexOf.

Would you consider a PR with an example using fromIndex?