VoyForums
[ Show ]
Support VoyForums
[ Shrink ]
VoyForums Announcement: Programming and providing support for this service has been a labor of love since 1997. We are one of the few services online who values our users' privacy, and have never sold your information. We have even fought hard to defend your privacy in legal cases; however, we've done it with almost no financial support -- paying out of pocket to continue providing the service. Due to the issues imposed on us by advertisers, we also stopped hosting most ads on the forums many years ago. We hope you appreciate our efforts.

Show your support by donating any amount. (Note: We are still technically a for-profit company, so your contribution is not tax-deductible.) PayPal Acct: Feedback:

Donate to VoyForums (PayPal):

Login ] [ Contact Forum Admin ] [ Main index ] [ Post a new message ] [ Search | Check update time ]
Subject: Graphic Object 建立


Author:
R.D.
[ Next Thread | Previous Thread | Next Message | Previous Message ]
Date Posted: 05:31:06 03/18/02 Mon
In reply to: R.D. 's message, "Trackball Demonstration Program" on 01:03:09 03/15/02 Fri

這個範例中,我們採用Object Graphic模式進行繪圖展示程式之建立
- Object Graphic模式具有較好的互動性
- 適用於建立即時繪圖展示系統

所需物件(Object)
- Draw Area (Draw Widget with Graphic Level=2)
- IDLgrView, IDLgrModel, IDLgrPolygon, IDLgrImage
Trackball

繪圖物件的建立分成兩個部分:
(1)建立繪圖物件(create graphic objects)
(2)繪圖物件架構(orgnaize graphic objects hirerachy)

接下來將針對以上兩個部分進行說明:

[ Next Thread | Previous Thread | Next Message | Previous Message ]

Replies:
Subject Author Date
(1)Create Graphic Objects - 1R.D.05:46:18 03/18/02 Mon
(1)Create Graphic Objects - 2R.D.02:08:20 03/26/02 Tue


Post a message:
This forum requires an account to post.
[ Create Account ]
[ Login ]
[ Contact Forum Admin ]


Forum timezone: GMT-8
VF Version: 3.00b, ConfDB:
Before posting please read our privacy policy.
VoyForums(tm) is a Free Service from Voyager Info-Systems.
Copyright © 1998-2019 Voyager Info-Systems. All Rights Reserved.