[Python-modules-team] Bug#907172: libqscintilla2-qt5-designer: crash qtcreator or designer when trying to open *.ui file

[Eric Lemesre]

Package: libqscintilla2-qt5-designer
Version: 2.10.4+dfsg-1+b1
Severity: important

Dear Maintainer,

Application qtcreator crash when I try to open an *.ui file:

With file explorer (like nautilus), right click on *.ui file and select
qtcreator
        -> qtcreator widwos open and close in very short time.

With qtcreator already open:
* menu File/Open File With...
* Select "Form Editor" in DialogBox Open File With...
-> qtcreator widwos open and close in very short time.

With command line:
$ LANG=C designer
> Warning: Ignoring XDG_SESSION_TYPE=wayland on Gnome. Use
QT_QPA_PLATFORM=wayland to run on Wayland anyway.
> Error while reparenting!
> Designer: A class name mismatch occurred when creating a widget using the
custom widget factory registered for widgets of class KDialog. It returned a
widget of class QDialog.
> QMetaProperty::read: Unable to handle unregistered datatype
'SelectionBehavior' for property 'QTabBar::selectionBehaviorOnRemove'
> No text-to-speech plug-ins were found.
> /usr/lib/qt5/bin/designer: symbol lookup error: /usr/lib/x86_64-linux-
gnu/qt5/plugins/designer/libqscintillaplugin.so: undefined symbol:
_ZN13QsciScintillaC1EP7QWidget


Best Regards
Eric



-- System Information:
Debian Release: buster/sid
  APT prefers testing
  APT policy: (1000, 'testing'), (800, 'stable'), (500, 'stable-updates'), (100, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.16.0-2-amd64 (SMP w/8 CPU cores)
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8), LANGUAGE=fr_FR.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages libqscintilla2-qt5-designer depends on:
ii  libc6            2.27-5
ii  libgcc1          1:8.2.0-4
ii  libgl1           1.1.0-1
ii  libqt5core5a     5.11.1+dfsg-6
ii  libqt5designer5  5.11.1-5
ii  libqt5gui5       5.11.1+dfsg-6
ii  libqt5widgets5   5.11.1+dfsg-6
ii  libqt5xml5       5.11.1+dfsg-6
ii  libstdc++6       8.2.0-4

libqscintilla2-qt5-designer recommends no packages.

Versions of packages libqscintilla2-qt5-designer suggests:
ii  libqscintilla2-doc  2.10.4+dfsg-1

-- no debconf information