Chiho issues

Results 3 issues of


                                            Chiho

Top overflowed with bend

### Is there an existing issue for this? - [X] I have searched the existing issues ### Current Behavior when setting RenderStaff topSpacing = 0, top overflowed with bend ![image](https://user-images.githubusercontent.com/4478983/174708963-b5c0c7c3-4b69-40b6-9f98-4f2b88413ce7.png)...

:spider: type-bug

area-rendering

state-accepted

platform-all

Fix wrong overflow top with bend

### Issues Issue [Top overflowed with bend](https://github.com/CoderLine/alphaTab/issues/910) ### Proposed changes Calculating height of bend identify while registering OverflowTop ### Checklist - [x] I consent that this change becomes part of...

使用swing代替显示二维码登录

不用指定存储目录来存储二维码。直接运行就能显示二维码登录。 ![qq20171030-113141 2x](https://user-images.githubusercontent.com/4478983/32153568-7669af9a-bd66-11e7-802d-9ba091488e79.jpg) ![64348f58-fe66-4453-a2a1-4f53791a3229](https://user-images.githubusercontent.com/4478983/32153567-76389270-bd66-11e7-8a36-37187624cf39.png)