OS4 DepotLogo by McFly 
(anonymous IP:,2193) 

   Bug tracker
   Locale browser


   o Audio (343)
   o Datatype (51)
   o Demo (203)
   o Development (596)
   o Document (22)
   o Driver (97)
   o Emulation (147)
   o Game (1004)
   o Graphics (497)
   o Library (115)
   o Network (232)
   o Office (66)
   o Utility (923)
   o Video (69)

Total files: 4365

Full index file
Recent index file



Support the site

 Readme for:  Library » Reaction » piechart_gc.lha


Description: Gadget class for displaying data distribution
Download: piechart_gc.lha       (TIPS: Use the right click menu if your browser takes you back here all the time)
Size: 140kb
Version: 52.3
Date: 23 Mar 2007
Author: Almos Rajnai
Submitter: Almos Rajnai
Requirements: AmigaOS4.0 final
Category: library/reaction
License: Freeware
Distribute: yes
Min OS Version: 4.0
FileID: 2651
Comments: 2
Snapshots: 1
Videos: 0
Downloads: 643  (Current version)
937  (Accumulated)
Votes: 0 (0/0)  (30 days/7 days)

Show comments Show snapshots Show videos Show content Show crashlogs Replace file 
The main purpose of this gadget is displaying the data distribution among
various sources, like shares, disk capacity and free space, etc. on a graphical
pie chart. Optionally interaction from the user is also possible.

Features of the class:

* Dynamic handling of slice lists

* Multiple level of slices, to display hierarchical data

* Automatic calculation of sizes for given slice values, summary child slice
values to set the parent value

* Various properties for appearance of the whole chart and the slices

* Support for layout.gadget/window.class backfills

* Support for identifying user clicks on slices

What is needed for development of a software, which makes use of the gadget is
included in this package: all C headers, Autodoc, examples with sources.

Changes since 52.2:

- FIX: calculated slice values were wrong when the sum of child values
  exceeded 2^32-1. (Thanks to Alexander Weber for reporting the error.)

Copyright © 2004-2024 by Björn Hagström All Rights Reserved