Hey All,Has anyone hit any roadblocks generating bindings (using Shiboken) for QGraphicsView subclasses? I'm not having any luck.
I've been able to work my code down to a super simple test case (attached) which consists of a simple library, libtest, which is essentially just a single QGraphicsView subclass :
class TestView : public QGraphicsView {
public :
// Constructors
TestView(QWidget *parent=NULL);
};
TestView::TestView(QWidget *parent) : QGraphicsView(parent) {
}
I then have a standard Shiboken setup with a typesystem.xml containing a
single object-type entry for TestView :
<?xml version="1.0"?> <typesystem package="test"> <load-typesystem name="typesystem_core.xml" generate="no"/> <load-typesystem name="typesystem_gui.xml" generate="no"/> <object-type name="TestView"/> </typesystem> and a global.h : #undef QT_NO_STL #undef QT_NO_STL_WCHAR #ifndef NULL #define NULL 0 #endif #include "pyside_global.h"> #include <test.hh>If I then 'make' the project, everything compiles fine, but the resulting module seqmentation faults on import inside Shiboken::ObjectType::getMultipleIheritanceFunction(SbkObjectType*).
Here's the gdb back trace :
#0 0x00007ffff4966907 in
Shiboken::ObjectType::getMultipleIheritanceFunction(SbkObjectType*)
() from
/vol/apps/pyside_qt4.7_kubuntu_10_04-1.0.4_64/lib/libshiboken-python2.6.so.1.0
#1 0x00007ffff62ca558 in init_TestView (module=0x7ffff6b671d8) at
test/testview_wrapper.cpp:1537
#2 0x00007ffff62ca2d1 in inittest () at test/test_module_wrapper.cpp:58
#3 0x00007ffff7b27eeb in _PyImport_LoadDynamicModule
(name=0x7fffffff52a0 "test", pathname=0x7fffffff41e0 "test.so",
fp=<value optimized out>) at ./Python/importdl.c:53
#4 0x00007ffff7b25fd9 in import_submodule (mod=0x7ffff7da2b40,
subname=0x7fffffff52a0 "test", fullname=0x7fffffff52a0 "test") at
Python/import.c:2589
#5 0x00007ffff7b2623b in load_next (mod=0x7ffff7da2b40,
altmod=0x7ffff7da2b40, p_name=<value optimized out>,
buf=0x7fffffff52a0 "test", p_buflen=0x7fffffff62b0) at
Python/import.c:2409
#6 0x00007ffff7b2675f in PyImport_ImportModuleLevel (name=<value
optimized out>, globals=0x63cd30, locals=<value optimized out>,
fromlist=0x7ffff7da2b40, level=<value optimized out>) at
Python/import.c:2131
#7 0x00007ffff7b01f0d in builtin___import__ (self=<value optimized
out>, args=<value optimized out>, kwds=<value optimized out>) at
Python/bltinmodule.c:48
#8 0x00007ffff7a700b2 in PyObject_Call (func=0x7ffff7fa9098,
arg=0x7ffff7ed7a48, kw=0x0) at Objects/abstract.c:2492
#9 0x00007ffff7b07645 in PyEval_CallObjectWithKeywords
(func=0x7ffff7fa9098, arg=0x7ffff7ed7a48, kw=0x0) at Python/ceval.c:3575
#10 0x00007ffff7b0a1b4 in PyEval_EvalFrameEx (f=0x7d6600,
throwflag=<value optimized out>) at Python/ceval.c:2136
#11 0x00007ffff7b0e673 in PyEval_EvalCodeEx (co=0x7ffff6bd1a80,
globals=<value optimized out>, locals=<value optimized out>,
args=0x0, argcount=0, kws=0x0, kwcount=0, defs=0x0, defcount=0,
closure=0x0) at Python/ceval.c:2968
#12 0x00007ffff7b0ea72 in PyEval_EvalCode (co=0x601140,
globals=0x60, locals=0x7fffef2ed6c0) at Python/ceval.c:522
#13 0x00007ffff7b328a0 in PyRun_InteractiveOneFlags (fp=<value
optimized out>, filename=0x7ffff7b69d97 "<stdin>",
flags=0x7fffffff6880) at Python/pythonrun.c:1335
#14 0x00007ffff7b32aae in PyRun_InteractiveLoopFlags
(fp=0x7ffff717f6a0, filename=0x7ffff7b69d97 "<stdin>",
flags=0x7fffffff6880) at Python/pythonrun.c:760
#15 0x00007ffff7b32bbc in PyRun_AnyFileExFlags (fp=0x7ffff717f6a0,
filename=0x7ffff7b69d97 "<stdin>", closeit=0, flags=0x7fffffff6880)
at Python/pythonrun.c:729
#16 0x00007ffff7b3e722 in Py_Main (argc=<value optimized out>,
argv=0x7fffffff69a8) at Modules/main.c:599
#17 0x00007ffff6e20c4d in __libc_start_main (main=<value optimized
out>, argc=<value optimized out>, ubp_av=<value optimized out>,
init=<value optimized out>, fini=<value optimized out>,
rtld_fini=<value optimized out>,
stack_end=0x7fffffff6998) at libc-start.c:226
#18 0x0000000000400619 in _start ()
Any help would be greatly appreciated!
Cheers,
Daniel
--
Daniel Smith - Shots Pipeline TD - Weta Digital - [email protected]
shiboken_bug.tar.gz
Description: GNU Zip compressed data
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