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List:       pykde
Subject:    [PyQt] SIP generated module crashes on initialization
From:       Иван Андрианов <payableondeath90 () gmail ! com>
Date:       2012-01-24 8:48:06
Message-ID: CAGg9KKG8Ewx8WZMBb1tp0_t4_sYDGv1=ae1R6ses-Pti2X5RFg () mail ! gmail ! com
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Hello.

I tried to generate bindings for my own library and found something that
looks like a bug in SIP. Here is a small example.

///// testsip.h /////
#ifndef TESTSIP_H
#define TESTSIP_H

#include <QObject>

#ifdef testsip_EXPORTS
  #define TESTSIP_API __declspec(dllexport)
#else
  #define TESTSIP_API __declspec(dllimport)
#endif

class TESTSIP_API TestObject : public QObject
{
    Q_OBJECT

public:
    TestObject() {}
};

class TESTSIP_API TestObject2 : public TestObject
{
    Q_OBJECT

public:
    TestObject2() {}
};

#endif

///// testsip.sip /////
%Module testsip
%Import PyQt4/QtCore/QtCoremod.sip

class TestObject : QObject
{
%TypeHeaderCode
#include <testsip.h>
%End

public:
    TestObject();
};

class TestObject2 : TestObject
{
%TypeHeaderCode
#include <testsip.h>
%End

public:
    TestObject2();
};

'import testsip' gives me a crash. If I comment subclassing from QObject
and add a private copy constructor (to eliminate a compilation error) in
testsip.sip it works fine.

PS: I use sip 4.13.1, PyQt 4.9, Python 3.2, MS VC++ 2008.

Thanks in advance, Ivan.

[Attachment #5 (text/html)]

Hello.<br><br>I tried to generate bindings for my own library and found something \
that looks like a bug in SIP. Here is a small example.<br><br>///// testsip.h \
/////<br>#ifndef TESTSIP_H<br>#define TESTSIP_H<br><br>#include &lt;QObject&gt;<br>

<br>#ifdef testsip_EXPORTS<br>   #define TESTSIP_API \
__declspec(dllexport)<br>#else<br>   #define TESTSIP_API \
__declspec(dllimport)<br>#endif<br><br>class TESTSIP_API TestObject : public \
QObject<br>{<br>       Q_OBJECT<br><br>

public:<br>       TestObject() {}<br>};<br><br>class TESTSIP_API TestObject2 : public \
TestObject<br>{<br>       Q_OBJECT<br><br>public:<br>       TestObject2() \
{}<br>};<br><br>#endif<br><br>///// testsip.sip /////<br>%Module testsip<br>

%Import PyQt4/QtCore/QtCoremod.sip<br><br>class TestObject : \
QObject<br>{<br>%TypeHeaderCode<br>#include \
&lt;testsip.h&gt;<br>%End<br><br>public:<br>       TestObject();<br>};<br><br>class \
TestObject2 : TestObject<br>{<br>%TypeHeaderCode<br>

#include &lt;testsip.h&gt;<br>%End<br><br>public:<br>       \
TestObject2();<br>};<br><br>&#39;import  testsip&#39; gives me a crash. If I comment \
subclassing from QObject and  add a private copy constructor (to eliminate a \
compilation error) in  testsip.sip it works fine.<br>
<br>PS: I use sip 4.13.1, PyQt 4.9, Python 3.2, MS VC++ 2008.<br><br>Thanks in \
advance, Ivan.<br><br>



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