1. font settings
Theme 1.1
As shown below:
1.2 code editor area
As shown below:
1.3 console editing area
As shown below:
1.4 temporarily set the font size (font next time you open idea of the regional will become three set above the font size)
After setting ctrl + mouse wheel you can adjust the font size
2. encoding settings (set to all input search encode utf-8)
3. jdk set
The first step,
the second step, if not here, manually add their own jdk installation directory
4. autoscroll
Click on the left side of the file, right-hand panel will open automatically;
click on the right side of the panel when the left will automatically navigate to the file.
5. auto import
Encoding time will automatically import the class where the package, without having to manually import
