Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-80958

Windows: Mouse clicks ignored for a few hundred milliseconds after key press

    XMLWordPrintable

    Details

    • Type: Bug
    • Status: Reported
    • Priority: P1: Critical
    • Resolution: Unresolved
    • Affects Version/s: 5.12.6, 5.14.0
    • Fix Version/s: None
    • Labels:
      None
    • Environment:
      Qt 5.12.6: MSVC 2015 64bit, QtQuick 2.12
      Qt 5.14.0: MSVC 2017 64bit, QtQuick 2.14
      Windows 10 pro
      Version 10.0.18362 Build 18362
    • Platform/s:
      Windows

      Description

      Mouse clicks work only after a few hundred milliseconds have passed after a keyboard input (key does not seem to matter). Minimum working example attached, run with qmlscene to reproduce:

      1. Click in window. Color changes.
      2. Press key before clicking. Color does not change. Wait a little, clicks work again.

      On Ubuntu with 5.12.6, the same MWE workes fine, so it appears to be a platform-specific issue. Not tested on MacOS.

      ClickIgnore.qml

        Attachments

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

          Activity

            People

            • Assignee:
              anrocha André De La Rocha
              Reporter:
              philippzh Philipp Reist
            • Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

              Dates

              • Created:
                Updated:

                Gerrit Reviews

                There are no open Gerrit changes