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  1. Qt
  2. QTBUG-110411

Flicker when re-drawing display

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Details

    • Bug
    • Resolution: Moved
    • P1: Critical
    • None
    • 5.15.12, 6.2.6, 6.4.2, 6.5
    • Quick: Other
    • None
    • Android
    • 2025wk02s3FOQtforAndroid

    Description

      Re-opening to figure out two first points

      • multiple reasons contribute to the flickering experience - Plausible
      • major reason is not a bug in Qt - Plausible - could this be in Android itself? And what from there?
      • backing store optimization is likely to help, but will not remove the root cause. It’s a very invasive approach.
      • flickering occurs on small devices (phones) only
      • bug is probably simulator-only

      Attachments

        Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-97482 Android: QPushButton with QMenu does not work on Qt6

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          is replaced by

          Technical task - A technical task. QTBUG-132718 Flickering when changing orientation of Android apps

          • 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; Flaky tests; 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.
          • Reported
          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-41170 [Android]: When the window resizes then there it will cause flicker

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Epic - Created by Jira Software - do not edit or delete. Issue type for a big user story that needs to be broken down. QTBUG-116884 Redesign Android QPA

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-97482 Android: QPushButton with QMenu does not work on Qt6

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-107883 text editor corrupts text when rappidly moving cursor

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          split from

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-97503 Reg[5.15.2-5.15.6] Android: Keyboard covers the inputfield

          • 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; Flaky tests; 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
          mentioned in

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            People

              assam Assam Boudjelthia
              rampe Rami Potinkara
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              Dates

                Created:
                Updated:
                Resolved:

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