Draft Downgrade/sv

From FreeCAD Documentation
Jump to navigation Jump to search
This page is a translated version of the page Draft Downgrade and the translation is 7% complete.
Outdated translations are marked like this.
Other languages:
Deutsch • ‎English • ‎Türkçe • ‎español • ‎français • ‎italiano • ‎polski • ‎português do Brasil • ‎română • ‎svenska • ‎čeština • ‎русский
Arrow-left.svg Previous: Draft Upgrade.svg Upgrade

Draft Downgrade.svg Draft Downgrade

Draft -> Downgrade
Draft, Arch
Standard genväg
Introducerad i version
Se även
Draft Upgrade


Detta verktyg nedgraderar valda objekt på olika sätt. Om inget objekt är markerat, så kommer du att ombes att välja ett.

Draft Downgrade example.jpg

Two overlapping faces are downgraded to a Part Cut object, which is downgraded to a face. That face is then downgraded to a closed wire, which is finally downgraded to separate edges.


  1. Optionally select one or more objects.
  2. There are several ways to invoke the command:
    • Press the Draft Downgrade.svg Draft Downgrade button.
    • Select the Modification → Draft Downgrade.svg Downgrade option from the menu.
    • Use the keyboard shortcut: D then N.
  3. If you have not yet selected an object: select an object in the 3D view.


See also: Autogenerated API documentation and FreeCAD Scripting Basics.

To downgrade objects use the downgrade method of the Draft module.

downgrade_list = downgrade(objects, delete=False, force=None)
  • objects contains the objects to be downgraded. It is either a single object or a list of objects.
  • If delete is True the source objects are deleted.
  • force forces a certain way of downgrading by calling a specific internal function. It can be: "explode", "shapify", "subtr", "splitFaces", "cut2", "getWire", "splitWires" or "splitCompounds".
  • downgrade_list is returned. It is a list containing two lists: a list of new objects and a list of objects to be deleted. If delete is True the second list is empty.


import FreeCAD as App
import Draft

doc = App.newDocument()

circle = Draft.make_circle(1000)
rectangle = Draft.make_rectangle(2000, 800)

add_list1, delete_list1 = Draft.upgrade([circle, rectangle], delete=True)

compound = add_list1[0]
add_list2, delete_list2 = Draft.downgrade(compound, delete=False)
face = add_list2[0]
add_list3, delete_list3 = Draft.downgrade(face, delete=False)

box = doc.addObject("Part::Box", "Box")
box.Length = 2300
box.Width = 800
box.Height = 1000

add_list4, delete_list4 = Draft.downgrade(box, delete=True)


Arrow-left.svg Previous: Draft Upgrade.svg Upgrade