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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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    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: P1: Critical P1: Critical
    • None
    • 5.6.0 Beta
    • QPA: Windows
    • None
    • All

      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

        1. qtbug53365.zip
          1 kB
          Friedemann Kleint
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            ylopes Yoann Lopes
            niccur Nick Currens
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              Created:
              Updated:

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