Icon reference
File types
To view the list of file types recognized by IntelliJ IDEA, go to Settings/Preferences (Ctrl+Alt+S) . 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 test |
| Method |
 | Abstract method |
| Field |
| Variable |
| Property |
| Parameter |
| Element |
| Directory |
 | Module |
| Group of modules |
| Package |
| |
| |
| |
 | |
 | Test resources |
 | Generated sources root |
| Generated test sources root |
Visibility modifiers | |
 | Read-only class, e.g. 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 |
|---|---|
| DB data source. Also, DBMS-specific icons are used: |
| DB data source with the read-only status, e.g. |
| DDL data source |
| Database |
| Schema |
| Table |
| View |
| Column |
| A |
| Column with a primary key |
| Column with a foreign key |
| Column with an index |
| Primary key |
| Foreign key |
| Index |
| Trigger |
| Stored procedure or function |
for Derby.
