Little buttons(tab,{,},(,),...) and white line covering code

[Linar46]

Watch the photo:

Can you arrange button into two rows. So you can increase buttons size.

Please remove white highlighting line covering my entire line of code. I cannot see anything.

And I have issue with compilation. I guess is because mis recognize my cpp file with c file. So it runs $clang instead of $g++

I suggest you left control of shell commands to users. Because we sometimes compile several files and even objects, run with command line arguments and so on.

[RainbowC0]

Can you give me some information of your phone? It display normally on my phone without a white line, and the font size is also appropriate.

[Linar46]

Redmi note 7
Sorry for late answer. My pc broke