Sketcher CreateOctagon

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Revision as of 09:11, 19 February 2024 by FBXL5 (talk | contribs) (edit to better match with other tools)

Sketcher CreateOctagon

Menu location
Sketch → Sketcher geometries → Create octagon
Workbenches
Sketcher
Default shortcut
G P 8
Introduced in version
0.15
See also
None

Description

The Sketcher CreateOctagon tool draws an octagon inscribed in a construction geometry circle. introduced in version 0.22: Or optionally any regular polygon.

Usage

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

  1. There are several ways to invoke the tool:
    • Press the Octagon button.
    • Select the Sketcher → Sketcher geometries → Create octagon option from the menu.
    • Use the keyboard shortcut: G then P then 8.
  2. The cursor changes to a white cross with the tool icon.
  3. The Polygon parameters section (introduced in version 0.22) is added at the top of the Sketcher Dialog.
  4. Optionally change the number of Sides:
    • Enter an integer value greater than two.
    • Press the U key to increase the number.
    • Press the J key to decrease the number.
  5. Pick the center of the octagon/polygon. Or with Pos-OVP: enter its X and/or Y coordinate.
  6. Pick the first point of the octagon/polygon, this also sets the radius of the circumscribing construction circle. Or with Dim-OVP: enter the radius of the circle and/or the angle of the first point. The angle is relative to the X axis of the sketch.
  7. The geometry is created and applicable Pos-OVP and Dim-OVP based constraints are added.

Notes

The circumscribed circle is construction geometry, which is only visible when editing the sketch.