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FMX-VCL-RTL Libraries Reference

The Libraries Reference contains the F1 context-sensitive help for the following libraries:

The FireMonkey Library (FMX)

• FMX Unit List
  • See FireMonkey Overview for general information
  • FireMonkey Component Library shows the relationships between the classes

The Visual Components Library (VCL)

• VCL Unit List
  • See VCL Overview for general information
  • See VCL Components Categories Index

The Run-Time Library (RTL)

• System unit
  • See RTL Overview for general information

Unit List - Libraries Listed by Unit

Open the Unit List to access all the libraries.

Libraries Listed by Functionality

• API Categories

Other API Platforms

RAD Studio works with imports for various API platforms; below find links for other API platforms:

• Windows
• iOS and macOS
• Android

Delphi Quick Reference for Basic Functionality

For a more extensive listing, see VCL/RTL Listed by Functionality.

Basic Functionality

Character Manipulation
Color Constants
Data Types:
Basic Data Types	Type Conversion
Structured Data Types
Date and Time
Files:
Paths	Disk and Directory
File Attributes	File Input/Output
Delphi Intrinsic Routines
Numbers:
Math	Financial Routines
Number Comparisons	Complex Numbers
Operator Constants
Streams, Reader and Writers
Strings:
UCS4 Conversion	UTF-8 Conversion
Threads

See Also

The following topics are located on the RAD Studio topics wiki:

• FireMonkey
• Introducing the Visual Component Library (VCL), located in Getting Started With RAD Studio
• VCL Overview, located in VCL
• Using the RTL (Run-Time Library), located in Programming With RAD Studio
• Understanding the Component Library, located in Programming With RAD Studio
• Extending the IDE Using the Tools API