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  1. Qt
  2. QTBUG-53365

Regression: After upgrading from 5.5.1 to 5.6.0 QCloseEvent::spontaneous doesn't work.

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    Details

    • Type: Bug
    • Status: Reported
    • Priority: P1: Critical
    • Resolution: Unresolved
    • Affects Version/s: 5.6.0 Beta
    • Fix Version/s: None
    • Component/s: QPA: Windows
    • Labels:
      None
    • Environment:
      All

      Description

      I was using the QCloseEvent::spontaneous to determine if the closeEvent was fired but clicking the 'X' in the window frame of the app or in response to QApplication::closeAllWindows();. It used to return true when 'X' was click and false when QApplication::closeAllWindows(); was executed. Now it returns true in both cases which doesn't agree with the documentation. 

      $./qtbug53365  <- closeAllWindows() programmatically via button
"5.6.1 xcb"
QWidgetWindow(0xe29600, name = "WidgetClassWindow") QCloseEvent(Close, 0x7ffc54edc880) spont= true
Widget(0x7ffc54ede1d0) QCloseEvent(Close, 0x7ffc54edc370) spont= true
$ ./qtbug53365  <--Window border close
"5.6.1 xcb"
QWidgetWindow(0x255d510, name = "WidgetClassWindow") QCloseEvent(Close, 0x7ffc67416950) spont= true
Widget(0x7ffc67416dc0) QCloseEvent(Close, 0x7ffc67416440) spont= true

      $./qtbug53365   <- closeAllWindows() programmatically via button
"5.5.1 xcb"
Widget(0x7fff297736b0) QCloseEvent(Close, 0x7fff29772740) spont= false
$ ./qtbug53365 <--Window border close
"5.5.1 xcb"
QWidgetWindow(0x209be20, name = "WidgetClassWindow") QCloseEvent(Close, 0x7ffd798e4610) spont= true
Widget(0x7ffd798e4970) QCloseEvent(Close, 0x7ffd798e4330) spont= true

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          Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-43344 macOS: Regression: closeEvent called twice (still not fixed)

          • 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-53286 Consistent QWindow close event behavior

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

              Assignee:
              ylopes Yoann Lopes
              Reporter:
              niccur Nick Currens
              Votes:
              1 Vote for this issue
              Watchers:
              5 Start watching this issue

                Dates

                Created:
                Updated:

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