SIP_CPP_HAS_REF that
might just achieve that, but there appears to be no official
way to use it.
Best Regards,
Mathias Born
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))
{
sipResetCppHasRef(sipSelf);
Py_DECREF(sipSelf);
}
Is there an official way for my wrapper to have the SIP_CPP_HAS_REF flag set?
It would then automatically dispose its Python counterpart.
Best Regards,
Mathias Born
On 14.08.2012, 10:22:26 Phil Thompson wrote:
On Mon
wrapper to have the SIP_CPP_HAS_REF
flag
set?
It would then automatically dispose its Python counterpart.
I could change sipTransferTo() to do this if the owner was Py_None. At the
moment this is undocumented behaviour. Would this be sufficient?
I believe so.
Best Regards,
Mathias Born
an additional annotation is necessary to activate this behavior.)
I believe an extension like this would make sip a lot more useful
for embedding Python into a C++ program.
Best Regards,
Mathias Born
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?
I believe so.
Done in hg.
Phil
Thanks!
Best Regards,
Mathias Born
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for embedding Python into a C++ program.
Best Regards,
Mathias Born
Try current hg or tonight's snapshot. See the all_throw_cpp_exception
%Module argument and the /ThrowsCppException/ and /NoThrowsCppException/
function annotations.
Not heavily tested.
That's great!
I tried sip-4.13.4-snapshot
On 26.08.2012, 16:07:52 Phil Thompson wrote:
On Sun, 26 Aug 2012 14:30:32 +0200, mathias.b...@gmx.de wrote:
On 26.08.2012, 16:46:24 Phil Thompson wrote:
On Wed, 15 Aug 2012 15:54:11 +0200, mathias.b...@gmx.de wrote:
...
Should all be fixed in current hg and tonight's snapshot.
Thanks,
that obj can also be managed by the C++ instance itself, but this
can only be achieved by using sipTransferTo.
to the documentation of sipConvertToType.
Best Regards,
Mathias Born
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Great!
I tested this, works fine. Thank you for providing this feature.
Best Regards,
Mathias Born
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implementation
of a class method creates a new object that will be owned by the C++ side.
Best Regards,
Mathias Born
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this limitiation?
Best Regards,
Mathias Born
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: type_mappings.sip.h:269: Annotation is invalid
for
templateType
%MappedType boost::optionalType /AllowNone/
If this is intended, why this limitiation?
Lazy programming on my part - fixed in hg.
Phil
Great, thanks!
Best Regards,
Mathias Born
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On 17.09.2012, 18:44:19 Phil Thompson wrote:
On Mon, 10 Sep 2012 23:31:20 +0200, mathias.b...@gmx.de wrote:
Phil,
While using /AlloNone/ on a normal mapped type directive like
%MappedType boost::optionalfs::path /AllowNone/
works, sip tells me
Deprecation warning :
%DefaultVirtualErrorHandle my_handler
which should read
%DefaultVirtualErrorHandler my_handler
In addition, the function type is not
void my_handler(sip_gilstate_t, PyObject *);
but instead
void my_handler(sip_gilstate_t, sipSimpleWrapper*);
Best Regards,
Mathias Born
time right now
to look at it, though.
Best Regards,
Mathias Born
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.
But now sip.exe crashes with my sip file. Don't have time right now
to look at it, though.
Best Regards,
Mathias Born
I believe you need to add
spec-errorhandlers = NULL;
to the parse function in parser.y of sipgen (line 4326).
This stops sip.exe from crashing for me.
Best Regards,
Mathias
containes error handlers that look like
void sipVEH_ltse_app_defaultVirtualErrorHandler(sip_gilstate_t, PyObject *)
And inside other functions they are referred to as, for example
extern void sipVEH_ltse_app_defaultVirtualErrorHandler(sip_gilstate_t, PyObject
*);
Best Regards,
Mathias Born
relationships here like in Qt. Just Python objects that can be
used in C++ as if they were C++ only.
Best Regards,
Mathias Born
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think this is an issue with PyQt. But let me quote
Bjarne Stroustrup: C makes it easy to shoot yourself in the foot; C++
makes it harder, but when you do it blows your whole leg off.
Best Regards,
Mathias Born
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such as this one, the best way is to reduce the problem to a self
contained, minimum size test case which reproduces the bug.
Best Regards,
Mathias Born
On 05.01.2013, 05:11:10 Lee Harr wrote:
I develop a free python turtle graphics application:
http
where the Python code has to keep
references to keep the program going?
Best Regards,
Mathias Born
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. This would be safer,
but sip currently doesn't do that.
Best Regards,
Mathias Born
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,
stdout=subprocess.PIPE, stderr=stderr, env=env,
universal_newlines=True)
However, this most likely will break other parts.
Best Regards,
Mathias Born
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, but then I get linker errors due to missing
symbols from the Qt5Widgets.lib, which the script seems to miss as
dependency.
Best Regards,
Mathias Born
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-chip exclusively. Very fast.
Best Regards,
Mathias Born
On 14.04.2013, 02:15:16 Tom Brown wrote:
I've created a simple application (see below) that draws a bezier
curve. I want to give the user the ability to select the curve so
they can move it around. However, I'm having trouble selecting
# legacy fixed it. But I couldn't figure out which of
the
build tools put it in there.
Best Regards,
Mathias Born
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-everywhere-opensource-src-5.1.0-alpha.7z from
http://qt-project.org/wiki/Qt-5.1-Alpha
Compiled without errors.
Best Regards,
Mathias Born
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PyQt ...
Best Regards,
Mathias Born
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debugging versions of the DLLs get the wrong names. They all miss the
trailing _d.
This way they can't be imported, unless manually renamed arcordingly.
Best Regards,
Mathias Born
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, this will use a lot of memory in your case.
Best Regards,
Mathias Born
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'
The log_window.ui instantiates a QHBoxLayout, with all margins set to the same
value. This makes
the uic module try to set a margin property, which doesn't exist.
Setting one of the margins (for example leftMargin) to a different value
works.
Best Regards,
Mathias Born
log_window.ui
. They all
miss the trailing _d.
This way they can't be imported, unless manually renamed arcordingly.
Try tonight's snapshot.
Thanks.
Using VS2012, it now works out of the box with python 3.3.2 and Qt 5.1.
Have not tested the mingw stuff yet.
Best Regards,
Mathias Born
sipTypeDef_hello_MyNamespace
(?sipTypeDef_hello_MyNamespace@@3U_pyqt4ClassTypeDef@@A)
release\hello.dll : fatal error LNK1120: 1 unresolved externals
What's the proper way to describe this to sip?
Hi,
Are you really compiling and linking all C++ files generated by SIP?
Best Regards,
Mathias Born
Hi,
In case you are on M$-WIndows, I'd like to mention a nasty bug in Visual C++
2012
that took me days to dig out of google:
http://bugs.python.org/issue17797
In short: when you embedd the python interpreter into an application compiled
as WINDOWS (not as CONSOLE), the operating system
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