Draft Arc 3Points/zh-cn: Difference between revisions

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==属性==
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==属性==
An Arc object shares all properties from a [[Draft Circle]], but some properties only make sense for the circle.
弧对象享有[[Draft Circle]]中的所有属性,但是有些属性仅对圆形而言才有意义。


===Data===
===Data===

Revision as of 03:06, 28 July 2019

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Draft Arc 3Points

Menu location
Draft → Arc 3 points
Workbenches
Draft, Arch
Default shortcut
A T
Introduced in version
0.19
See also
Draft Circle, Draft Ellipse

描述

底图三圆周点绘弧工具通过输入4个点:中点、半径、第一个点、最后一点,或拾取的切线,或上述若干组合,在当前的工作平面上创建一条圆弧。它将根据Draft Tray中的Draft Linestyle设置来创建对应圆弧。


根据圆周上的3个点而定义的弧

如何使用

  1. Press the Draft Arc 3Points button, or press A then T keys.
  2. Click a first point on the 3D view, or type a coordinate and press the add point button.
  3. Click a second point on the 3D view, or enter a radius value.
  4. Click a third point in the 3D view, or enter a start angle.


选项

属性

属性

弧对象享有Draft Circle中的所有属性,但是有些属性仅对圆形而言才有意义。

Data

View

脚本

参见: Draft APIFreeCAD Scripting Basics