Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-114152

QTimer: Make timers' timeouts ordered

    XMLWordPrintable

Details

    • Bug
    • Resolution: Unresolved
    • P2: Important
    • None
    • 6.0
    • Core: Other
    • None
    • Windows
    • f94e72d3d (dev), 30d3f8ceb (15.0)

    Description

      Proposed in https://lists.qt-project.org/pipermail/development/2023-May/043971.html thread.

      Ordering timers' timeouts is an orthogonal feature to the coarse timers.

      The fixed implementation of the ordered timeouts inside QtCreator starts here: https://github.com/qt-creator/qt-creator/blob/d56ce22baeebb8ddf79d0c2d04fcf2cc8733defa/src/libs/solutions/tasking/tasktree.cpp#L3135. Each thread orders its timers separately.

      The ordered timeouts might be useful for other Qt users, too.

      Attachments

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-114154 QTimer: Timers below 2 seconds aren't Precise

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-124496 QObject::timerEvent may be called before the timer elapsed

          • 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

          Task - A task that needs to be done. QTBUG-114155 QTimer: Document whether Qt user may rely on timers' timeouts being ordered or not

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

          Activity

            People

              cnn Qt Core & Network
              jkobus Jarek Kobus
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

                Created:
                Updated:

                Gerrit Reviews

                  There are no open Gerrit changes