Hi,
Carsten Neumann schrieb:
> Hello Christoph,
>
> Christoph Schäfer wrote:
>
>> attached is a patch with the current port status. I've only tested it on
>> Windows this far.
>>
>> - OSGWindowQT4 ported:
>> - OSGQGLWidget
>> - OSGQTWindow
>> - OSGQTWindowBase
>> - testPassiveQT4 runs OK.
>> - testWindowQT4 compiles OK but crashes on runtime. This is surely no
>> big issue but I can't pin it down. Ideas? Callstack is:
>>
>> OSGWindowQT4_d.dll!OSG::SField<OSG::OSGQGLWidget
>> *,0>::setValue(OSG::OSGQGLWidget * const value=0x04b5be38) Zeile 97 +
>> 0x6 Bytes C++
>> OSGWindowQT4_d.dll!OSG::QTWindowBase::setGlWidget(OSG::OSGQGLWidget
>> * const & value=0x04b5be38) Zeile 124 C++
>> testWindowQT4_qt.exe!main(int argc=1, char * * argv=0x03f54798)
>> Zeile 351 + 0x2e Bytes C++
>> testWindowQT4_qt.exe!__tmainCRTStartup() Zeile 597 + 0x19 Bytes C
>> testWindowQT4_qt.exe!mainCRTStartup() Zeile 414 C
>> kernel32.dll!7732e3f3() [Unten angegebene Rahmen sind
>> möglicherweise nicht korrekt und/oder fehlen, keine Symbole geladen für
>> kernel32.dll] ntdll.dll!777ccfed() ntdll.dll!777cd1ff()
>>
I recently had some time to sneak in this problem and it turned out the
QTWindow::create() method fails to pas the if statement - Any hints what
may go wrong? I compared to the GLUTWindow class but couldn't figure out
something significant...
inline QTWindowTransitPtr QTWindowBase::create(void)
{
QTWindowTransitPtr fc;
if(getClassType().getPrototype() != NULL) // fails this test....
{
FieldContainerTransitPtr tmpPtr =
getClassType().getPrototype()-> shallowCopy();
fc = dynamic_pointer_cast<QTWindow>(tmpPtr);
}
return fc;
}
Cheers,
Christoph
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