[Tellico] [2018-02-08] Automatic crash report generated by DrKonqi

[Punker12 at gmx.de]

Application: tellico (2.3.9)
KDE Platform Version: 4.14.26
Qt Version: 4.8.7
Operating System: Linux 4.15.1 x86_64
Distribution: Debian GNU/Linux 9.3 (stretch)

-- Information about the crash:
<Erklären Sie bitte ganz genau, was Sie machten, als das Programm abstürzte.>

The crash can be reproduced every time.

-- Backtrace:
Application: Tellico (tellico), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6  0x00007f87c3610089 in QWidgetPrivate::showChildren(bool) () from /usr/lib/
x86_64-linux-gnu/libQtGui.so.4
#7  0x00007f87c361019f in QWidgetPrivate::show_helper() () from /usr/lib/
x86_64-linux-gnu/libQtGui.so.4
#8  0x00007f87c36121fa in QWidget::setVisible(bool) () from /usr/lib/x86_64-
linux-gnu/libQtGui.so.4
#9  0x00007f87c36100d7 in QWidgetPrivate::showChildren(bool) () from /usr/lib/
x86_64-linux-gnu/libQtGui.so.4
#10 0x00007f87c361019f in QWidgetPrivate::show_helper() () from /usr/lib/
x86_64-linux-gnu/libQtGui.so.4
#11 0x00007f87c36121fa in QWidget::setVisible(bool) () from /usr/lib/x86_64-
linux-gnu/libQtGui.so.4
#12 0x00005620c6b5f774 in ?? ()
#13 0x00007f87c2060f2a in __libc_start_main () from /lib/x86_64-linux-gnu/
libc.so.6
#14 0x00005620c6b6034a in _start ()