IDEA各个图标详解

Icon	Description
	Class
	Abstract class
	Groovy class
	Annotation
	Enumeration
	Exception
	Final Java class
	Interface
	Java class that contains declaration of the main() method.
	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.

Breakpoint icons

•  inactive/dependent field watchpoint

•  inactive/dependent line breakpoint

•  inactive/dependent method breakpoint

•  disabled line breakpoint

•  disabled exception breakpoint

•  disabled field watchpoint

•  disabled method breakpoint

•  exception breakpoint

•  field watchpoint

•  invalid breakpoint

•  method breakpoint

•  muted line breakpoint

•  muted inactive/dependent field watchpoint

•  muted inactive/dependent line breakpoint

•  muted inactive/dependent method breakpoint

•  muted disabled line breakpoint

•  muted disabled field watchpoint

•  muted disabled method breakpoint

•  muted field watchpoint

•  muted method breakpoint

•  non-suspending line breakpoint

•  non-suspending field watchpoint

•  non-suspending method breakpoint

•  line breakpoint

•  verified line breakpoint

•  verified field watchpoint

•  verified method breakpoint

•  verified non-suspending line breakpoint

•  verified non-suspending field watchpoint

•  verified non-suspending method breakpoint

For more information about breakpoints, refer to Breakpoints.

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

IDEA各个图标详解

原文：https://www.cnblogs.com/luzhanshi/p/13238019.html