如何在IntelliJ IDEA中显示标头HTML格式？

Question

For example in a header file I often see HTML markdown tags such as <br> or <p> but I'm unsure as how to go about actually properly displaying said formatting.

Here's an example:

Answer 1

To display the formatted Javadoc output in IntelliJ use View > Quick Documentation .

Here's an example screenshot:

This action can also be accessed via a keyboard shortcut, to see which combination of keystrokes is bound to this action just have a look under Preferences > Keymap ...