Re: [Sgems-devel] qt3 and qt4

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Hi Samuel,

I think Ting Li is currently working on migrating sgems to qt4. He has a
version working with the qt3 compatibility classes, but a full migration
requires a lot of work.
I don't haven't seen problems with the bounding box. Can you send me the
data set you're using? You just load it and display the bounding box and it
crashes?

Nicolas

On 8/27/07, Samuel Verstraete <sam...@gm...> wrote:
>
> When i turn on the bounding box s-gems just crashes...
>
> system specs:
> qt 3.3.8, SoQt 1.4.1, SIMVoleon (snapshot), Coin 2.4.6, gcc 4.1.2
>
>
>
> This is a backtrace:
>
> samuel@gisoil07 ~/tmp/sgems/SGeMS-2.0 $ gdb ./bin/linux/s-gems
> GNU gdb 6.6
> Copyright (C) 2006 Free Software Foundation, Inc.
> GDB is free software, covered by the GNU General Public License, and
> you are welcome to change it and/or distribute copies of it under
> certain conditions. Type "show copying" to see the conditions.
> There is absolutely no warranty for GDB.  Type "show warranty" for
> details. This GDB was configured as "i686-pc-linux-gnu"...
> Using host libthread_db library "/lib/libthread_db.so.1".
> (gdb) run
> Starting program: /home/samuel/tmp/sgems/SGeMS-2.0/bin/linux/s-gems
> [Thread debugging using libthread_db enabled]
> [New Thread -1248212400 (LWP 23868)]
> project.cpp:51  destroying Project_view...    still 0 references
> project.cpp:51  destroying Project_view...    still 0 references
> project.cpp:51  destroying Project_view...    still 0 references
> project.cpp:51  destroying Project_view...    still 0 references
> appli/qt_algo_control_panel.cpp:212  setting-up the algo selector
>
>
> QSettings::sync: filename is null/empty
> QSettings::sync: filename is null/empty
> QSettings::sync: filename is null/empty
> appli/oinv_project_view.cpp:1195  Loading
> file /home/samuel/VW/data/indexPID.txt project.cpp:151
> LoadObjectFromFile took 11ms to initialize gslib/gslib_filter.cpp:774
> read 4680 points project.cpp:156  LoadObjectFromFile took 12836ms to run
> oinv_description/oinv_pointset.cpp:201  uninformed at 4611
> oinv_description/oinv_pointset.cpp:201  uninformed at 4612
> oinv_description/oinv_pointset.cpp:201  uninformed at 4613
> oinv_description/oinv_pointset.cpp:201  uninformed at 4614
> oinv_description/oinv_pointset.cpp:201  uninformed at 4615
> oinv_description/oinv_pointset.cpp:201  uninformed at 4616
> oinv_description/oinv_pointset.cpp:201  uninformed at 4617
> oinv_description/oinv_pointset.cpp:201  uninformed at 4618
> oinv_description/oinv_pointset.cpp:201  uninformed at 4619
> oinv_description/oinv_pointset.cpp:201  uninformed at 4620
> oinv_description/oinv_pointset.cpp:201  uninformed at 4621
> oinv_description/oinv_pointset.cpp:201  uninformed at 4622
> oinv_description/oinv_pointset.cpp:201  uninformed at 4623
> oinv_description/oinv_pointset.cpp:201  uninformed at 4624
> oinv_description/oinv_pointset.cpp:201  uninformed at 4625
> oinv_description/oinv_pointset.cpp:201  uninformed at 4626
> oinv_description/oinv_pointset.cpp:201  uninformed at 4627
> oinv_description/oinv_pointset.cpp:201  uninformed at 4628
> oinv_description/oinv_pointset.cpp:201  uninformed at 4629
> oinv_description/oinv_pointset.cpp:201  uninformed at 4630
> oinv_description/oinv_pointset.cpp:201  uninformed at 4631
> oinv_description/oinv_pointset.cpp:201  uninformed at 4632
> oinv_description/oinv_pointset.cpp:201  uninformed at 4633
> oinv_description/oinv_pointset.cpp:201  uninformed at 4634
> oinv_description/oinv_pointset.cpp:201  uninformed at 4635
> oinv_description/oinv_pointset.cpp:201  uninformed at 4636
> oinv_description/oinv_pointset.cpp:201  uninformed at 4637
> oinv_description/oinv_pointset.cpp:201  uninformed at 4638
> oinv_description/oinv_pointset.cpp:201  uninformed at 4639
> oinv_description/oinv_pointset.cpp:201  uninformed at 4640
> oinv_description/oinv_pointset.cpp:201  uninformed at 4641
> oinv_description/oinv_pointset.cpp:201  uninformed at 4642
> oinv_description/oinv_pointset.cpp:201  uninformed at 4643
> oinv_description/oinv_pointset.cpp:201  uninformed at 4644
> oinv_description/oinv_pointset.cpp:201  uninformed at 4645
> oinv_description/oinv_pointset.cpp:201  uninformed at 4646
> oinv_description/oinv_pointset.cpp:201  uninformed at 4647
> oinv_description/oinv_pointset.cpp:201  uninformed at 4648
> oinv_description/oinv_pointset.cpp:201  uninformed at 4649
> oinv_description/oinv_pointset.cpp:201  uninformed at 4650
> oinv_description/oinv_pointset.cpp:201  uninformed at 4651
> oinv_description/oinv_pointset.cpp:201  uninformed at 4652
> oinv_description/oinv_pointset.cpp:201  uninformed at 4653
> oinv_description/oinv_pointset.cpp:201  uninformed at 4654
> oinv_description/oinv_pointset.cpp:201  uninformed at 4655
> oinv_description/oinv_pointset.cpp:201  uninformed at 4656
> oinv_description/oinv_pointset.cpp:201  uninformed at 4657
> oinv_description/oinv_pointset.cpp:201  uninformed at 4658
> oinv_description/oinv_pointset.cpp:201  uninformed at 4659
> oinv_description/oinv_pointset.cpp:201  uninformed at 4660
> oinv_description/oinv_pointset.cpp:201  uninformed at 4661
> oinv_description/oinv_pointset.cpp:201  uninformed at 4662
> oinv_description/oinv_pointset.cpp:201  uninformed at 4663
> oinv_description/oinv_pointset.cpp:201  uninformed at 4664
> oinv_description/oinv_pointset.cpp:201  uninformed at 4665
> oinv_description/oinv_pointset.cpp:201  uninformed at 4666
> oinv_description/oinv_pointset.cpp:201  uninformed at 4667
> oinv_description/oinv_pointset.cpp:201  uninformed at 4668
> oinv_description/oinv_pointset.cpp:201  uninformed at 4669
> oinv_description/oinv_pointset.cpp:201  uninformed at 4670
> oinv_description/oinv_pointset.cpp:201  uninformed at 4671
> oinv_description/oinv_pointset.cpp:201  uninformed at 4672
> oinv_description/oinv_pointset.cpp:201  uninformed at 4673
> oinv_description/oinv_pointset.cpp:201  uninformed at 4674
> oinv_description/oinv_pointset.cpp:201  uninformed at 4675
> oinv_description/oinv_pointset.cpp:201  uninformed at 4676
> oinv_description/oinv_pointset.cpp:201  uninformed at 4677
> oinv_description/oinv_pointset.cpp:201  uninformed at 4678
> oinv_description/oinv_pointset.cpp:201  uninformed at 4679
> s-gems: appli/display_pref_panel.cpp:589: void
> Display_pref_panel::show_bbox(bool): Assertion `oinv_strati_desc_'
> failed.
>
> Program received signal SIGABRT, Aborted.
> [Switching to Thread -1248212400 (LWP 23868)]
> 0xb7f75410 in __kernel_vsyscall ()
> (gdb) bt
> #0  0xb7f75410 in __kernel_vsyscall ()
> #1  0xb65b880b in raise () from /lib/libc.so.6
> #2  0xb65ba139 in abort () from /lib/libc.so.6
> #3  0xb65b201f in __assert_fail () from /lib/libc.so.6
> #4  0xb78f19e5 in Display_pref_panel::show_bbox ()
> from /home/samuel/tmp/sgems/SGeMS-2.0/lib/linux/libGsTLAppli_gui.so.1
> #5  0xb79faf69 in Display_pref_panel::qt_invoke ()
> from /home/samuel/tmp/sgems/SGeMS-2.0/lib/linux/libGsTLAppli_gui.so.1
> #6  0xb6b94c0f in QObject::activate_signal ()
> from /opt/lunar/qt/3/lib/libqt-mt.so.3 #7  0xb6b94f65 in
> QObject::activate_signal_bool () from /opt/lunar/qt/3/lib/libqt-mt.so.3
> #8  0xb6f1eeda in QButton::toggled ()
> from /opt/lunar/qt/3/lib/libqt-mt.so.3 #9  0xb6c30995 in
> QButton::nextState () from /opt/lunar/qt/3/lib/libqt-mt.so.3 #10
> 0xb6c31bb8 in QButton::mouseReleaseEvent ()
> from /opt/lunar/qt/3/lib/libqt-mt.so.3 #11 0xb6bcb6e7 in QWidget::event
> () from /opt/lunar/qt/3/lib/libqt-mt.so.3 #12 0xb6b2d7de in
> QApplication::internalNotify () from /opt/lunar/qt/3/lib/libqt-mt.so.3
> #13 0xb6b2f5fb in QApplication::notify ()
> from /opt/lunar/qt/3/lib/libqt-mt.so.3 #14 0xb6ac2e0d in
> QApplication::sendSpontaneousEvent ()
> from /opt/lunar/qt/3/lib/libqt-mt.so.3 #15 0xb6ac1aca in
> QETWidget::translateMouseEvent ()
> from /opt/lunar/qt/3/lib/libqt-mt.so.3 #16 0xb6abfeb7 in
> QApplication::x11ProcessEvent () from /opt/lunar/qt/3/lib/libqt-mt.so.3
> #17 0xb6ad6302 in QEventLoop::processEvents ()
> from /opt/lunar/qt/3/lib/libqt-mt.so.3 #18 0xb6b47851 in
> QEventLoop::enterLoop () from /opt/lunar/qt/3/lib/libqt-mt.so.3 #19
> 0xb6b47672 in QEventLoop::exec ()
> from /opt/lunar/qt/3/lib/libqt-mt.so.3 #20 0xb6b2eff1 in
> QApplication::exec () from /opt/lunar/qt/3/lib/libqt-mt.so.3 #21
> 0xb70f7252 in SoQt::mainLoop () from /usr/lib/libSoQt.so.20 #22
> 0x080503fc in gui_main () #23 0x080512b5 in main ()
> (gdb)
>
>
>
>
> On Mon, 27 Aug 2007 10:51:51 +0200
> Samuel Verstraete <sam...@gm...> wrote:
>
> > Nico,
> >
> > After finally getting SGeMS 2.0 compiling on linux (the
> > ususal .qmake.cache fiddling was going wrong again on my pc) i noticed
> > that it had problems with qt4... resulting in a splendid segmentation
> > fault due to loading the libQT4gui.so instead of the qt3 library
> > (which i have installed as well, for the sole purpose of SGeMS)
> >
> > I know you depend on quite some libraries who first need to move to
> > qt4 before you can but are you thinking of it already? or do you not
> > plan to move?
> >
> > cheers,
> > S.
> >
> >
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