Icon reference
File types
To view the list of file types recognized by IntelliJ IDEA, in the Settings/Preferences dialog Ctrl+Alt+S, go to . If a file in your project is marked with the 
icon, it indicates that IntelliJ IDEA can't recognize it. In this case, you can register and configure a new file type.
Common
Icon | Description |
|---|---|
 | Class |
 | Abstract class |
 | Groovy class |
 | Annotation |
 | Enumeration |
 | Exception |
 | Final Java class |
 | Interface |
 | Java class that contains declaration of the |
 | Test case |
 | Java class located out of the Sources root. |
 | Java class excluded from compilation. |
 | PHP trait |
 | PHP test |
 | Method |
 | Abstract method |
 | Field |
 | Variable |
 | Property |
 | Parameter |
 | Element |
 | Directory |
 | Module |
 | Group of modules |
 | Package |
 | Sources root |
 | Test root |
 | Excluded root |
 | Resources |
 | Test resources |
 | Generated sources root |
 | Generated test sources root |
Visibility modifiers | |
 | Read-only class, for example from a jar of an external library. |
 | private |
 | protected |
 | package protected |
 | static |
 | public |
Bookmarks | |
 | Anonymous bookmark – a check sign bookmark. Bookmarks are used for quick navigation within a file or across the entire project. |
 | Lettered mnemonic bookmark – a letter in the interval from A to Z. |
 | Numbered mnemonic bookmark – a number in the interval from 0 to 9. |
Data Sources
Icon | Description |
|---|---|
 | Access Method |
 | Aggregate |
 | Alias Type |
 | Argument |
 | Body |
 | Check |
 | Cluster |
 | Collation |
 | Collection Type |
 | Column. For more information about column icon combinations, see Possible icon combinations for columns. |
 | Data File |
 | Database |
 | Read-only status |
 | DDL data source |
 | Default |
| Exception |
 | Extension |
 | External Schema |
 | Foreign Data Wrapper |
 | Foreign Key |
 | Foreign Table |
 | Index |
 | Key |
 | Materialized Log |
 | Materialized View |
| Object Attribute |
 | Object Type |
 | Operator |
 | Package |
 | Projection |
 | Read-only data sources |
 | Role |
 | Routine |
 | Rule |
 | Scheduled Event |
 | Schema |
 | Sequence |
 | Server |
 | Stored procedure or function |
 | Synonym |
 | Table |
| Table Type |
 | Tablespace |
 | Trigger |
 | User |
 | User Mapping |
| Variable |
 | View |
| Virtual Table |