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  1. Qt for Python
  2. PYSIDE-1451

most simple application does "Aborted (core dumped)"

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Details

    • Bug
    • Resolution: Won't Do
    • P3: Somewhat important
    • None
    • 6.0.0
    • PySide
    • None
    • Linux/X11

    Description

      executing

      import PySide6.QtWidgets
w = PySide6.QtWidgets.QWidget()

      leads to the output

      QWidget: Must construct a QApplication before a QWidget
Aborted (core dumped)

      .
      While the error "QWidget: Must construct a QApplication before a QWidget" is perfectly fine, a core dump should not happen.

      Environment:

      Python 3.8.6 (default, Oct  9 2020, 11:59:16) 
Type 'copyright', 'credits' or 'license' for more information
IPython 7.14.0 -- An enhanced Interactive Python. Type '?' for help.

      on Ubuntu 20.04 .

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        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. PYSIDE-1575 Calling QPixmap.fromImage() without a QApplication instance fails with an error code

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed

          Suggestion - Public suggestions PYSIDE-156 crash in PySide2 if QApplication forgotten

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Open
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              ctismer Christian Tismer
              andreasbuhr Andreas Buhr
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              Dates

                Created:
                Updated:
                Resolved:

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