1.4 撤销(UNDO)与重做(REDO、MREDO) UNDO命令用于撤销上一个命令动作或撤销指定数据的以前操作。但需要注意的是,UNDO对一些命令和系统变量无效,包括用于打开、关闭或保存窗口(或图形)、显示信息、更改图形显示、重生成图形或以不同格式输出图形的命令及系统变量。在命令行中输入“UNDO”并按〈Enter〉键时,命令行将...
第五章是结论,(并在最局提出UNDO和REDO功能的升级方法。关键词:CADUNDO。REDO面向对象技术。AbstractThefuncfionsofUND0andREDOareinalienablepartinmostsoftware.especiailyinCADsoftware.Wecan’ttouchthefeelingofadesignerwhohadmadehissplendidworkcostinghimagreatdealoftimedisappearedforawrongoperation.Ifwehavetheundoand...
spondingparameters,andalsocanextractthem.Specificprogrammingcodeisalsoincludedinthispart. Keywords:functionalityofgraphics;Undo;Redo;typeoffunctionality;parameteroffunctionality 0引言 数据库地图制图软件的数据源大都是野外实测,并 经过了人工数字化的数据.由于野外测绘和数字化过程 ...
恢复之前几个用 UNDO 或 U 命令放弃的效果。 提示列表 将显示以下提示: 动作数目 恢复指定数目的动作。 全部 恢复前面的所有动作。 上一个 只恢复上一个动作。
翼狐网致力于推动CG艺术发展,为用户提供海量的CG视频教程,本节内容主要介绍CorelDRAW基础训练教程(Lynda出品)之课时21:06.01. Working with Undo and Redo.
C、对undo信息的变更,也会产生redo D、回滚表空间不允许删除和修改操作 免费查看参考答案及解析 题目: 决定undo表空间大小的三要素为()。 A、ndo block大小 B、redo 日志文件的大小 C、undo blocks产生速率 D、UNDO_RETENTION 参数的值 免费查看参考答案及解析 ...
One second of safety is worth several minutes of undo redo's. Reply Report 0 pendean in reply to tboehler 01-06-2022 02:40 PM @Anonymous Excellent tip if they know the differences between SAVE, SAVEAS and QSAVE in AutoCAD.There is also the full abilities of UNDO that is ...
We use Shift+Z for undo and something similer for redo. So when we only want undo a viewport change only we use it. Ctrl+Z only undo the other things not related to viewport navigation. I think this should be present in Autocad. Since it is not, make an effort to ask Autodesk ...
Example: To find the most frequently used shortcut for the 'Undo' action, type Undo and click on a suggested result. Popular actions These actions are frequently seen in applications. Click to see which shortcuts are used for them mostly. Undo. Redo. Copy... Zoom in Zoom in x2...
Key Words.Qt, Undo/Redo, Command Pattern, Model/View 1. Introduction 在交互应用程序中撤销和重做(Undo/Redo)能力是很重要的。像常见的软件Office,AutoCAD等,有了撤销功能,用户体验更舒服。一般都会使用Command模式来实现这一功能。 命 令模式通过将请求本身变成一个对象来使工具箱对象可向未指定的应用对象提出...