Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-45035

Aliasing when using QOpenGLWidget/QGLWidget for font size >= 64px

    XMLWordPrintable

Details

    • Bug
    • Resolution: Out of scope
    • P2: Important
    • None
    • 5.4.1
    • GUI: OpenGL, WebKit
    • None

    Description

      When launching the attached HTML page (fontsize.html) with QtTestBrowser, font rendering is aliased when using -opengl-viewport or -gl-viewport for font size >= 64px.

      Attached screenshots have been produced on a Ubuntu 14.04 / Linux x86-64 with QtTestBrowser :

      • noglviewport.png : QtTestBrowser -graphicsbased fontsize.html
      • openglviewport.png : QtTestBrowser -graphicsbased -opengl-viewport fontsize.html

      Attachments

        1. fontsize.html
          0.7 kB
          Julien Brianceau
        2. noglviewport.png
          133 kB
          Julien Brianceau
        3. openglviewport.png
          88 kB
          Julien Brianceau
        No reviews matched the request. Check your Options in the drop-down menu of this sections header.

        Activity

          People

            sletta Gunnar Sletta
            jbriance Julien Brianceau
            Votes:
            0 Vote for this issue
            Watchers:
            2 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Gerrit Reviews

                There are no open Gerrit changes