Unit CastleProgress

Description

Progress bar functionality (TProgress, global variable Progress).

Uses

Overview

Classes, Interfaces, Objects and Records

Name Description
Class TProgressUserInterface Abstract user interface of the progress bar.
Class TProgress Progress bar functionality.
Class TProgressNullInterface  

Variables

Progress: TProgress;
ProgressNullInterface: TProgressNullInterface;

Description

Variables

Progress: TProgress;

Global progress bar instance. Created in initialization of this unit, freed in finalization.

ProgressNullInterface: TProgressNullInterface;

A special progress user interface, that simply doesn't show progress anywhere.

If you set Progress.UserInterface to this, then progress Init/Update/Fini will work — but will not be displayed anywhere. This is done at the initialization of this unit, so you can safely use progress bars even before real interface is initialized.

Created in initialization, freed in finalization.


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