Ctrl+F12 查看当前文件的方法
Ctrl+E 打开最近文件，还可以选择各种窗口
Search everywhere Double Shift
Navigate to class Ctrl+N
Navigate to file Ctrl+Shift+N
Navigate to symbol Ctrl+Shift+Alt+N
Recent files Ctrl+E
File structure Ctrl+F12
Select in Alt+F1
Navigate to declaration Ctrl+B
Navigate to type hierarchy Ctrl+H
Show UML pop-up Ctrl+Alt+U