[PyQt] Too long text in qlabel crashes my gdm
Jan Kotanski
jan.kotanski at desy.de
Thu Sep 29 13:56:30 BST 2016
Hi,
for me it crashes also for
python-pyqt5 (5.3.2+dfsg-3)
on debian/jessie.
I use
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core
Processor Family Integrated Graphics Controller (rev 09)
(I don't know if it metters).
Bests,
Jan
On 09/29/16 14:50, Vincent Vande Vyvre wrote:
> Le 29/09/2016 à 14:34, Jan Kotanski a écrit :
>> Hi,
>>
>> I've just noticed that the following script
>>
>> from PyQt4.QtGui import QDialog, QVBoxLayout, QApplication, QLabel
>>
>> import sys
>>
>> class DateDialog(QDialog):
>> def __init__(self, parent = None):
>> super(DateDialog, self).__init__(parent)
>>
>> layout = QVBoxLayout(self)
>> self.mlabel = QLabel(self)
>> self.mlabel.setText("a"*2000)
>> layout.addWidget(self.mlabel)
>>
>>
>> def main():
>> app = QApplication(sys.argv)
>> w = DateDialog()
>> w.show()
>> sys.exit(app.exec_())
>>
>>
>> if __name__ == '__main__':
>> main()
>>
>>
>> crashes my gdm with the following error:
>>
>> Sep 29 13:30:59 haso228k gnome-session[31562]: (gnome-shell:32058):
>> Cogl-ERROR **: Failed to create texture 2d due to size/format constraints
>> Sep 29 13:30:59 haso228k kernel: [168262.187211] traps:
>> gnome-shell[32058] trap int3 ip:7f7bc98edd30 sp:7ffd0e393f10 error:0
>> Sep 29 13:30:59 haso228k gnome-session[31562]: gnome-session[31562]:
>> WARNING: Application 'gnome-shell.desktop' killed by signal 5
>> Sep 29 13:30:59 haso228k gnome-session[31562]: gnome-session[31562]:
>> WARNING: App 'gnome-shell.desktop' respawning too quickly
>> Sep 29 13:31:00 haso228k gnome-session[31562]:
>> (gnome-settings-daemon:31662): GLib-GIO-CRITICAL **:
>> g_dbus_proxy_call_internal: assertion 'G_IS_DBUS_PROXY (proxy)' failed
>> Sep 29 13:31:07 haso228k org.freedesktop.Notifications[31577]:
>> xfce4-notifyd: Fatal IO error 11 (Resource temporarily unavailable) on X
>> server :0.
>> Sep 29 13:31:07 haso228k gnome-session[31562]:
>> (gnome-settings-daemon:31662): Gdk-WARNING **: gnome-settings-daemon:
>> Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
>>
>>
>> I use debian jessie with gnome 3 and python-qt4 (4.11.2+dfsg-1)
>>
>> Is it a known problem? How to fix it?
>>
>>
>> Best regards,
>> Jan
>>
>>
>> PS: I resend my email on request of Florian Bruhin.
>> _______________________________________________
>> PyQt mailing list PyQt at riverbankcomputing.com
>> https://www.riverbankcomputing.com/mailman/listinfo/pyqt
>
> No problem with Ubuntu Mate (gnome-2) Qt-4.8.1 and PyQt4-4.9.1
>
>
> Vincent
>
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