IntelliJ IDEA 2018.2 Help

Viewing Definition

Quick Definition Lookup shows you where and how your project symbols (tags, classes, methods/functions, fields, etc) are defined.

Definitions are shown in the Documentation pop-up window or in the Documentation tool window.

quickDefinitionLookup

For markup languages, IntelliJ IDEA retrieves definitions of symbols from the specified DTD or schema. For details, see HTML and XML.

View the definition of a symbol at caret

  • Select a symbol and press Ctrl+Shift+I or choose View | Quick Definition.

Open the definition in the Documentation tool window

  • In the hover mode, move your mouse pointer within the tooltip and click Pin button in the upper-right corner.

Jump to the definition of the symbol

  • When in the hover mode, just click the link into which the symbol has turned.
  • To open the source code of the definition for editing and close the quick definition lookup window, click icons actions edit svg on the toolbar or press F4.
  • To open the definition without closing the quick definition lookup window, click View the definition source code or press Ctrl+Enter.
Last modified: 4 September 2018

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