Sketcher CreateLine/zh-cn: Difference between revisions

From FreeCAD Documentation
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|Workbenches=[[Sketcher_Workbench|Sketcher]]
|Workbenches=[[Sketcher_Workbench|Sketcher]]
|Shortcut={{KEY|G}} {{KEY|L}}
|Shortcut={{KEY|G}} {{KEY|L}}
|SeeAlso=[[Sketcher_CreatePolyline|Sketcher Polyline]]
|SeeAlso=[[Sketcher_CreatePolyline|Sketcher CreatePolyline]]
}}
}}


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[[Image:Sketcher_LineExample1.png‎]]
[[Image:Sketcher_LineExample1.png‎]]

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此工具创建的线条对象的首尾都位于用户指定的对应点处,但是对于[[Sketcher ConstrainTangent|切线(Tangent)]], [[Sketcher ConstrainPointOnObject|对象上的点(Point On Object)]]与[[Sketcher_ConstrainAngle|内角(Internal Angle)]]约束而言,此线条却是无限长的。
这就意味着,例如,有着[[Sketcher ConstrainPointOnObject|对象上的点(Point On Object)]]约束的点可能并不位于用户指定的两点之间,但是却可能位于两点所绘线段的延长线上。
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<span id="Usage"></span>
<span id="Usage"></span>
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==如何使用==
==如何使用==
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</div>

See also: [[Sketcher_Workbench#Drawing_aids|Drawing aids]].

Pos-OVP = Positional [[Sketcher_Preferences#General|On-View-Parameters]]. {{Version|0.22}}<br>
Dim-OVP = Dimensional On-View-Parameters. {{Version|0.22}}


<div class="mw-translate-fuzzy">
<div class="mw-translate-fuzzy">

Revision as of 08:53, 13 April 2024

Sketcher CreateLine

Menu location
Sketch → Sketcher geometries → Create line
Workbenches
Sketcher
Default shortcut
G L
Introduced in version
-
See also
Sketcher CreatePolyline

描述

此工具会根据用户在3D视图中拾取的两个点来绘制一条线。 在开启此工具时,鼠标指针会变为具有一个红色线条图标的白色十字。侧面还会实时显示当前指针的坐标。

如何使用

See also: Drawing aids.

Pos-OVP = Positional On-View-Parameters. introduced in version 0.22
Dim-OVP = Dimensional On-View-Parameters. introduced in version 0.22

  • 从3d视图中的某个空白区域或从一个已存在的对象上(一定要激活TaskView中的自动约束(auto constraints。译注:0.18版中自动约束设置位于底图的首选项中))拾取两点。
  • Esc键或点击鼠标右键退出此功能。