QCAD.org Forum

QCAD currently shows the Area and Length of polylines/polygons. Another useful piece of information to have would be the Centroid (i.e. center of gravity).

Thank you for considering this suggestion.

Thank you very much indeed for your quick reply. And, as you suggested, using only four control points produces the desired result. Previously, I had tried to make my curves by moving around many anchor points (e.g. 15 to 20) on a theoretical curve, both using the Spline (Control Points) and Spline ...

Hello, I wonder if you might consider adding a new Spline Tool to create Bezier-curves. Bezier-curves are very useful for 'lofting' curves on model boat hulls and airplane fuselages, etc. in instances where, except for the start and end point, the position of points lying on a smooth curve is not kn...

After completing the tests described above (June 7th), the next time that I started QCAD I was advised that a backup copy of my test file existed. (QCAD did not 'crash' during my tests, so I am not sure why a backup file was created.) Anyway, QCAD offered me the choice of using the backup file or de...

I basically have the same problem as described by J-J for "some tools do not complete action". I am using Windows 8 (64-bit) with QCAD Professional 3.9.4. Here is what I did as a test: a) Start QCAD and create some point-to-point straight lines (3 for this test, forming a triangle) in the default (U...