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  1. Qt
  2. QTBUG-16240

Symbian: Blurry text in word-wrapped, center-aligned text items with OpenVG

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P1: Critical
    • Resolution: Done
    • Affects Version/s: 4.7.2
    • Fix Version/s: 4.7.2, 4.8.0
    • Component/s: (Inactive) OpenVG
    • Labels:
      None
    • Commits:
      e0ed2387bc818f11b16460b0150d4ea75bcf37d6

      Description

      I know that I am a Pita. So, here is yet another blurriness issue with that lovely OpenVG paint engine on Symbian devices. We had already the three tasks QT-3071 (internal), QTBUG-12330 and QTBUG-15263. All of these were needed to finally round the positions of text items to integer coordinates (one task for QWidgets, one for QGraphicsview and one for QDeclarative).

      We still have issues with long, wrapped, centered text in a single Text item:

      Text {
    anchors.fill: parent
    text: "Lorem ipsum dolor sit amet, ... looong text ... laborum."
    horizontalAlignment: Text.AlignHCenter
    wrapMode: Text.WordWrap
}

      50% of the lines in the wrapped text are blurred. See the attached screen shot and example app.

        Attachments

          Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-12330 Blurry QGraphicsTextItem on non-integer coordinates (OpenVG)

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-15263 Blurry QML text when centered (OpenVG/Symbian)

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed
          replaces

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-16853 Multiline text is drawn incorrectly on OpenVG

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed
          No reviews matched the request. Check your Options in the drop-down menu of this sections header.

            Activity

              People

              Assignee:
              jhautaka Jani Hautakangas
              Reporter:
              portale Alessandro Portale
              Votes:
              1 Vote for this issue
              Watchers:
              3 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved:

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