After update to version
2017.* fonts become very ugly. Looks like antialiasing isn't working at all or working wrong. But here is solution for this problem.
- Download JetBrains Java SDK (version
- Unpack it to any directory (don't replace existing files)
- Switch to this JDK in IDE by this manual
- By this manual change JVM options to add this line:
- Don't forget to restart IDE
You can find original text and discussion here.