IntelliJ: Highlight the type of a variable on hover [duplicate]

StackOverflow https://stackoverflow.com/questions/23673660

  •  23-07-2023
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题

In Eclipse, if you place the cursor on any variable, a small popup box will appear containing the type (class) of this variable, how can I have the same in IntelliJ?

有帮助吗？

解决方案

By placing cursor on a variable and hitting Ctrl-Q you'll find all the documentation regarding this variable, including type.

其他提示

For IntelliJ 15, the "Quick Definition" option worked for me. On Macs pressing Command-Y is exactly what I was looking for.

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