Details
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Bug
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Resolution: Invalid
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Not Evaluated
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None
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4.8.1
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None
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Ubuntu Oneiric (Qt 4.7.4 environment):
Oneiric:
$ ldd Qt_client |grep -i qt
libQtGui.so.4 => /usr/lib/i386-linux-gnu/libQtGui.so.4 (0x00f4b000)
libQtCore.so.4 => /usr/lib/i386-linux-gnu/libQtCore.so.4 (0x00705000)
dpkg -S /usr/lib/i386-linux-gnu/libQtGui.so.4
libqtgui4: /usr/lib/i386-linux-gnu/libQtGui.so.4
$ dpkg -S /usr/lib/i386-linux-gnu/libQtCore.so.4
libqtcore4: /usr/lib/i386-linux-gnu/libQtCore.so.4
$ apt-cache policy libqtgui4
libqtgui4:
Installert: 4:4.7.4-0ubuntu8.1
Kandidat: 4:4.7.4-0ubuntu8.1
Versjonstabell:
*** 4:4.7.4-0ubuntu8.1 0
500 http://no.archive.ubuntu.com/ubuntu/ oneiric-updates/main i386 Packages
100 /var/lib/dpkg/status
4:4.7.4-0ubuntu8 0
500 http://no.archive.ubuntu.com/ubuntu/ oneiric/main i386 Packages
$ apt-cache policy libqtcore4
libqtcore4:
Installert: 4:4.7.4-0ubuntu8.1
Kandidat: 4:4.7.4-0ubuntu8.1
Versjonstabell:
*** 4:4.7.4-0ubuntu8.1 0
500 http://no.archive.ubuntu.com/ubuntu/ oneiric-updates/main i386 Packages
100 /var/lib/dpkg/status
4:4.7.4-0ubuntu8 0
500 http://no.archive.ubuntu.com/ubuntu/ oneiric/main i386 Packages
Ubuntu Precise (Qt 4.8.1 environment):
$ apt-cache policy libqtcore4
libqtcore4:
Installert: 4:4.8.1-0ubuntu4.1
Kandidat: 4:4.8.1-0ubuntu4.1
Versjonstabell:
*** 4:4.8.1-0ubuntu4.1 0
500 http://no.archive.ubuntu.com/ubuntu/ precise-updates/main i386 Packages
100 /var/lib/dpkg/status
4:4.8.1-0ubuntu4 0
500 http://no.archive.ubuntu.com/ubuntu/ precise/main i386 Packages
$ apt-cache policy libqtgui4
libqtgui4:
Installert: 4:4.8.1-0ubuntu4.1
Kandidat: 4:4.8.1-0ubuntu4.1
Versjonstabell:
*** 4:4.8.1-0ubuntu4.1 0
500 http://no.archive.ubuntu.com/ubuntu/ precise-updates/main i386 Packages
100 /var/lib/dpkg/status
4:4.8.1-0ubuntu4 0
500 http://no.archive.ubuntu.com/ubuntu/ precise/main i386 Packages
See downstream Ubuntu bug: https://bugs.launchpad.net/ubuntu/+source/qt4-x11/+bug/997022Ubuntu Oneiric (Qt 4.7.4 environment): Oneiric: $ ldd Qt_client |grep -i qt libQtGui.so.4 => /usr/lib/i386-linux-gnu/libQtGui.so.4 (0x00f4b000) libQtCore.so.4 => /usr/lib/i386-linux-gnu/libQtCore.so.4 (0x00705000) dpkg -S /usr/lib/i386-linux-gnu/libQtGui.so.4 libqtgui4: /usr/lib/i386-linux-gnu/libQtGui.so.4 $ dpkg -S /usr/lib/i386-linux-gnu/libQtCore.so.4 libqtcore4: /usr/lib/i386-linux-gnu/libQtCore.so.4 $ apt-cache policy libqtgui4 libqtgui4: Installert: 4:4.7.4-0ubuntu8.1 Kandidat: 4:4.7.4-0ubuntu8.1 Versjonstabell: *** 4:4.7.4-0ubuntu8.1 0 500 http://no.archive.ubuntu.com/ubuntu/ oneiric-updates/main i386 Packages 100 /var/lib/dpkg/status 4:4.7.4-0ubuntu8 0 500 http://no.archive.ubuntu.com/ubuntu/ oneiric/main i386 Packages $ apt-cache policy libqtcore4 libqtcore4: Installert: 4:4.7.4-0ubuntu8.1 Kandidat: 4:4.7.4-0ubuntu8.1 Versjonstabell: *** 4:4.7.4-0ubuntu8.1 0 500 http://no.archive.ubuntu.com/ubuntu/ oneiric-updates/main i386 Packages 100 /var/lib/dpkg/status 4:4.7.4-0ubuntu8 0 500 http://no.archive.ubuntu.com/ubuntu/ oneiric/main i386 Packages Ubuntu Precise (Qt 4.8.1 environment): $ apt-cache policy libqtcore4 libqtcore4: Installert: 4:4.8.1-0ubuntu4.1 Kandidat: 4:4.8.1-0ubuntu4.1 Versjonstabell: *** 4:4.8.1-0ubuntu4.1 0 500 http://no.archive.ubuntu.com/ubuntu/ precise-updates/main i386 Packages 100 /var/lib/dpkg/status 4:4.8.1-0ubuntu4 0 500 http://no.archive.ubuntu.com/ubuntu/ precise/main i386 Packages $ apt-cache policy libqtgui4 libqtgui4: Installert: 4:4.8.1-0ubuntu4.1 Kandidat: 4:4.8.1-0ubuntu4.1 Versjonstabell: *** 4:4.8.1-0ubuntu4.1 0 500 http://no.archive.ubuntu.com/ubuntu/ precise-updates/main i386 Packages 100 /var/lib/dpkg/status 4:4.8.1-0ubuntu4 0 500 http://no.archive.ubuntu.com/ubuntu/ precise/main i386 Packages See downstream Ubuntu bug: https://bugs.launchpad.net/ubuntu/+source/qt4-x11/+bug/997022
Description
A Qt application build with Qt 4.8.1, gives the following error when run on a system with 4.7.4:
$ ./Qt_client
./Qt_client: symbol lookup error: ./Qt_client: undefined symbol: _ZN10QTableView13doItemsLayoutEv