TechDraw Hatch

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TechDraw Hatch.svg TechDraw Hatch

Menu location
TechDraw → Hatch a Face using Image File
Default shortcut
Introduced in version
See also
TechDraw Geometric Hatch, TechDraw Hatching


The TechDraw Hatch.svg TechDraw Hatch tool fills a closed region in a View with a tiled SVG or bitmap (introduced in version 1.0) based hatch pattern. Alternatively the TechDraw GeometricHatch.svg TechDraw GeometricHatch tool uses PAT based hatch patterns. See Hatching for details.

TechDraw Hatch example.png

SVG hatch pattern on a face


  1. Select a closed region in a View.
  2. There are several ways to invoke the tool:
    • Press the TechDraw Hatch.svg TechDraw Hatch button.
    • Select the TechDraw → TechDraw Hatch.svg Hatch a Face using Image File option from the menu.
  3. The Apply Hatch to Face task panel opens.
  4. Optionally change the Pattern File.
  5. Optionally change the Pattern Scale and the Line Color. These settings are ignored for bitmap patterns.
  6. Press the OK button.


Where $INSTALL_DIR is the directory where FreeCAD was installed, for example:
They are also available on GitHub.


  • DataSource: The View and Face to receive the hatch pattern.
  • DataHatch Pattern: Full path and filename to an SVG pattern file.
  • ViewHatch Color: Hatch pattern will be displayed in this color.
  • ViewHatch Scale: Hatch pattern size modifier.


See also: Autogenerated API documentation and FreeCAD Scripting Basics.

The Hatch tool can be used in macros and from the Python console by using the following functions:

hatch = FreeCAD.ActiveDocument.addObject('TechDraw::DrawHatch','Hatch')
hatch.Source = (view1,["Face0"])
hatch.HatchPattern = hatchFileSpec
rc = page.addView(hatch)