QCAD Bugtracker

  • Status Closed
  • Percent Complete
    100%
  • Task Type Bug Report
  • Category QCAD (main)
  • Assigned To
    Andrew
  • Operating System All
  • Severity Low
  • Priority Very Low
  • Reported Version 3.5.1
  • Due in Version Undecided
  • Due Date Undecided
  • Votes
  • Private
Attached to Project: QCAD Bugtracker
Opened by Tamas TEVESZ - 18.06.2014
Last edited by Andrew - 18.06.2014

FS#1065 - Display artifact with Ray/XLine

Git d0eaf0, Linux/FreeBSD, Qt 4.8

Start up QCAD, *do not pan or change zoom level*. Draw a Ray or an XLine so that it (its extension, in case of Ray) goes through (0,0) and is 45 degrees (ie. draw y = x).

In this case and this case only, the Ray/XLine will be reduced to a line segment exactly between its start- and end points. It seems that this is only a visual artifact: if you pan or zoom now, the segment will be restored to what it’s supposed to be.

If you change zoom/pan back to what it was at startup, the artifact re-manifests itself.

Some flashes indicate that there are some other positions, not just the initial view, that also bring this up (ie. if you pan to a specific position, artifact appears again; it’s probably deterministic, too, but I can’t seem to be able to stop at that exact point while panning so I could count or something).

Closed by  Andrew
18.06.2014 21:48
Reason for closing:  Fixed
Additional comments about closing:  

https://github.com/qcad/qcad/commit /15e72d6c3b249dc2f708ef7daf75ccc5a08d382 3

Admin
Andrew commented on 18.06.2014 21:48

Thanks for the detailed description!

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