Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-70999

[REG 5.11 -> 5.12]/Windows: Mouse click after doubleclick is not registered when running inside QQuickWidget.

    XMLWordPrintable

Details

    • Bug
    • Resolution: Done
    • P1: Critical
    • 5.12.0 RC
    • 5.12.0 Beta 1
    • Quick: Widget
    • None
    • Windows
    • c0538857358e57c1551f7d10c07a9bb80d848cd7 (qt/qtbase/5.12)

    Description

      If Qml is run inside QQuickWidget, MouseAreas do not register the first click after a double click. 

      Use attached example application to reproduce, simple doubleclick on the text and then click -> the final click is not registered.

      This regression causes annoyances in Qt 3D Studio, where some UI elements are run inside QQuickWidgets.

       Works on other platforms or when using qmlscene for the QML file.

      Not noticeable in widget applications since they don't maintain a state by release.

      Attachments

        1. qtbug70999_log.txt
          11 kB
        2. qtbug70999.zip
          4 kB
        3. qtbug70999_win_debug_log.txt
          59 kB
        4. qtbug70999_xcb_debug_log.txt
          50 kB
        5. qtbug70999_qtbase_diag.diff
          8 kB
        6. qtbug70999_qtdeclarative_diag.diff
          3 kB

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-71469 TapHandler doubleTapped incorrectly emitted from the mouse or touchpad

          • 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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-72219 QToolButton incorrectly appears as "pressed" when double clicked

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

          User Story - Created by Jira Software - do not edit or delete. Issue type for a user story. QTBUG-71263 Qt QPA/mouse handling: QPA should support native double click events

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Open
          No reviews matched the request. Check your Options in the drop-down menu of this sections header.

          Activity

            People

              kleint Friedemann Kleint
              e0348803 Miikka Heikkinen
              Votes:
              0 Vote for this issue
              Watchers:
              5 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Gerrit Reviews

                  There are no open Gerrit changes