Hi,
I have a Qt 5 application linking to OSG 3.2.1 and osgEarth 2.5.0. I get an
exception, shown below, if I include a call to osgDB::readNodeFile(). Depending
on where I put this call (before or after my QApplication instance), it will
"eat" some of my menus and move some menus around. I also see this when running
the osgearth_qt application.
The osgDB::readNodeFile() call is the only OSG function call my application
makes (I'm just starting development). If I take this out, I don't get the
exception and my application behaves normally.
Here's the exception:
2014-06-12 15:16:43.238 MYAPP[94446:507] _createMenuRef called with existing
principal MenuRef already associated with menu
2014-06-12 15:16:43.241 MYAPP[94446:507] (
0 CoreFoundation 0x00007fff9445e25c
__exceptionPreprocess + 172
1 libobjc.A.dylib 0x00007fff94c4fe75
objc_exception_throw + 43
2 CoreFoundation 0x00007fff9445e10c
+[NSException raise:format:] + 204
3 AppKit 0x00007fff880dad14
-[NSCarbonMenuImpl _createMenuRef] + 62
4 AppKit 0x00007fff880da6ea
-[NSCarbonMenuImpl _instantiateCarbonMenu] + 143
5 AppKit 0x00007fff880d8eb2
-[NSApplication finishLaunching] + 876
6 AppKit 0x00007fff880d8813
-[NSApplication run] + 128
7 libqcocoa.dylib 0x000000010d71f854
_ZN21QCocoaEventDispatcher13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
+ 2404
8 QtCore 0x00000001019c490d
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE + 381
9 QtCore 0x00000001019c7e57
_ZN16QCoreApplication4execEv + 359
10 MYAPPP 0x00000001000074e5 main + 613
11 MYAPPP 0x0000000100007274 start + 52
12 ??? 0x0000000000000001 0x0 + 1
)
...
Thank you!
Cheers,
Michael
------------------
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http://forum.openscenegraph.org/viewtopic.php?p=59721#59721
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