My project is to use a dropdown component on a touch screen Linux system, but the scrollbar of widget.Select is too thin

[lynn-yang]

Checklist

• I have searched the issue tracker for open issues that relate to the same feature, before opening a new one.
• This issue only relates to a single feature. I will open new issues for any other features.

Is your feature request related to a problem?

My project is to use a dropdown component on a touch screen Linux system, but the scrollbar of widget.Select is too thin

Is it possible to construct a solution with the existing API?

No response

Describe the solution you'd like to see.

Is there any other solution that supports sliding options or allows for easy selection of scrollbars, or activates scrollbars by default

[andydotxyz]

For better touch screen support you could try building with "-tags mobile" does that help?

At the moment we assume desktop is mouse/keyboard and mobile is touchscreen. That is something we need to work on.

[lynn-yang]

I used the tree in the official demo and added the function. When using - tags mobile, a null pointer appeared. If I don't bring - tags mobile, it works normally

[andydotxyz]

Please report that as a bug - it should certainly work on both modes.