Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-70356

Pixel error, when drawing a polyline with Qt::FlatCap

    XMLWordPrintable

Details

    • Bug
    • Resolution: Unresolved
    • P2: Important
    • None
    • 5.11.1
    • GUI: Painting
    • None
    • All

    Description

      QPainter::drawPolyline with a non Qt::FlatCap for the points (3, 3)(5, 5) (1, 1) covers the following pixels: (1,1)(2,2)(3,3)(4,4)(5,5).

      According to the specification for rasterizing aliased pens the endpoint should not be covered.

      This bug report is a follow up of QTBUG-70101

      Attachments

        No reviews matched the request. Check your Options in the drop-down menu of this sections header.

        Activity

          People

            vgt Eirik Aavitsland
            uwe Uwe Rathmann
            Votes:
            0 Vote for this issue
            Watchers:
            1 Start watching this issue

            Dates

              Created:
              Updated:

              Gerrit Reviews

                There are no open Gerrit changes