Lazarus Component Library

E209549

GUI toolkit component framework software library

Lazarus Component Library is a collection of visual and non-visual components used to build cross-platform GUI applications with the Lazarus IDE and Free Pascal.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (6)

Label	Occurrences
Lazarus Component Library canonical	8
LCL (Lazarus Component Library)	2
Lazarus LCL	2
LCL Menus unit	1
Lazarus Component Library ecosystem	1
TListBox	1

How this entity was disambiguated

This entity first appeared as the object of triple T1885017 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Lazarus Component Library
Context triple: [Lazarus IDE, hasVisualComponentLibrary, Lazarus Component Library]

A. Lazarus IDE
Lazarus IDE is a free, open-source cross-platform integrated development environment that uses the Free Pascal compiler to create native applications with a Delphi-like visual component library.
B. Delphi (programming language)
Delphi is an object-oriented, rapid application development programming language and environment derived from Pascal, primarily used for building native Windows applications.
C. Component Pascal
Component Pascal is a modern, strongly typed programming language in the Oberon family, designed for component-based software development with an emphasis on safety and simplicity.
D. Delphi
Delphi is an ancient Greek sanctuary and archaeological site famed for the Oracle of Apollo and its central role in classical Greek religion and culture.
E. Embarcadero
Embarcadero is a historic waterfront district in San Francisco known for its piers, ferry terminal, and scenic promenade along the bay.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Lazarus Component Library
Target entity description: Lazarus Component Library is a collection of visual and non-visual components used to build cross-platform GUI applications with the Lazarus IDE and Free Pascal.

A. Lazarus IDE
Lazarus IDE is a free, open-source cross-platform integrated development environment that uses the Free Pascal compiler to create native applications with a Delphi-like visual component library.
B. Delphi (programming language)
Delphi is an object-oriented, rapid application development programming language and environment derived from Pascal, primarily used for building native Windows applications.
C. Component Pascal
Component Pascal is a modern, strongly typed programming language in the Oberon family, designed for component-based software development with an emphasis on safety and simplicity.
D. Delphi
Delphi is an ancient Greek sanctuary and archaeological site famed for the Oracle of Apollo and its central role in classical Greek religion and culture.
E. Embarcadero
Embarcadero is a historic waterfront district in San Francisco known for its piers, ferry terminal, and scenic promenade along the bay.
F. None of above. chosen

Statements (46)

Predicate	Object
instanceOf	GUI toolkit ⓘ component framework ⓘ software library ⓘ
abbreviation	LCL ⓘ
compatibleWith	Free Pascal Compiler ⓘ linked to: Free Pascal
designedForLanguage	Object Pascal ⓘ linked to: Delphi (programming language)
developedBy	Lazarus development team ⓘ linked to: Lazarus IDE
distributionModel	open source ⓘ
goal	provide Delphi-like development experience ⓘ
hasComponentType	non-visual components ⓘ visual components ⓘ
hasFeature	component-based design ⓘ cross-platform widgetset abstraction ⓘ data-aware controls ⓘ event-driven programming model ⓘ form designer integration ⓘ visual form inheritance ⓘ
inspiredBy	Delphi VCL ⓘ linked to: Delphi (programming language)
integratesWith	Lazarus form designer ⓘ linked to: Lazarus IDE
license	GNU General Public License ⓘ
partOf	Lazarus IDE ecosystem ⓘ linked to: Lazarus IDE
programmingLanguage	Pascal ⓘ
providesComponent	TButton ⓘ TDBGrid ⓘ TDataSource ⓘ TEdit ⓘ TForm ⓘ TLabel ⓘ TMenu ⓘ TPanel ⓘ TTimer ⓘ
repositoryHost	SourceForge ⓘ
supports	cross-platform development ⓘ graphical user interface development ⓘ
supportsParadigm	object-oriented programming ⓘ
supportsPlatform	FreeBSD ⓘ Linux ⓘ Windows ⓘ macOS ⓘ
targetAudience	Pascal developers ⓘ
usedWith	Free Pascal ⓘ Lazarus IDE ⓘ
usesWidgetset	Cocoa ⓘ GTK2 ⓘ Qt ⓘ Win32/Win64 ⓘ

How these facts were elicited