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    Reference for unit 'Graph'

    TP compatible unit to handle screen graphics.

    uses

    Used units Description
    System The system unit.

    Overview

    This document describes the GRAPH unit for Free Pascal, for all platforms. The unit was first written for dos by Florian Klaempfl, but was later completely rewritten by Carl-Eric Codere to be completely portable. The unit is provided for compatibility only: It is recommended to use more modern graphical systems. The graph unit will allow to recompile old programs. They will work to some extent, but if the application has heavy graphical needs, it's recommended to use another set of graphical routines, suited to the platform the program should work on.

    Topic Description
    FuncTextHandling Categorized functions: Text and font handling.
    FuncFilledDrawing Categorized functions: Filled drawings.
    FuncDrawing Categorized functions: Drawing primitives.
    FuncColorManagement Categorized functions: Color management.
    FuncScreen Categorized functions: Screen management.
    FuncInitializion Categorized functions: Initialization.
    TargetIssuesWindows Target specific issues: Linux.
    TargetIssuesDos Target specific issues: DOS.
    Modes A word about mode selection.
    Requirements Requirements.