sorry for the confusion, i really did set it to WaveformType 0 the config was for daniel who requested the previous config. i should be more specific, it dosent segfault, it freezes while showing me an empty dialog box with "critical error' in its title. here is a back trace: Warning [Main]: QGLShader: could not create shader Warning [Main]: Vertex shader for simpleShaderProg (MainVertexShader & PositionOnlyVertexShader) failed to compile Warning [Main]: QGLShader: could not create shader Warning [Main]: Fragment shader for simpleShaderProg (MainFragmentShader & ShockingPinkSrcFragmentShader) failed to compile Warning [Main]: QGLShaderProgram: could not create shader program Critical [Main]: Errors linking simple shader: "" ^Z Program received signal SIGTSTP, Stopped (user). 0xb7fe2424 in __kernel_vsyscall () (gdb) thread apply all bt Thread 16 (Thread 0xa6125b70 (LWP 5031)): #0 0xb7fe2424 in __kernel_vsyscall () #1 0xb664f20a in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #2 0xb78c0572 in ?? () from /usr/lib/libQtCore.so.4 #3 0xb78bbaf2 in QMutex::lock() () from /usr/lib/libQtCore.so.4 #4 0x0807fdfa in QMutexLocker::relock (this=0xa6124cc8) at /usr/include/qt4/QtCore/qmutex.h:120 #5 0x0807fd76 in QMutexLocker (this=0xa6124cc8, m=0x855e928) at /usr/include/qt4/QtCore/qmutex.h:102 #6 0x08136fe2 in MessageHandler (type=QtDebugMsg, input=0xa9feefd0 "New BeatGrid ") at src/main.cpp:86 #7 0xb78b7f65 in qt_message_output(QtMsgType, char const*) () from /usr/lib/libQtCore.so.4 #8 0x08077686 in ~QDebug (this=0xa6124d9c, __in_chrg=) at /usr/include/qt4/QtCore/qdebug.h:85 #9 0x0825c1ae in BeatGrid (this=0xa9f72308, pTrack=0xad4c38b8, pByteArray=0x0, __in_chrg=, __vtt_parm=) at src/track/beatgrid.cpp:43 #10 0x08260e45 in BeatFactory::makeBeatGrid (pTrack=0xad4c38b8, dBpm=109.70999908447266, dFirstBeatSample=0) ---Type to continue, or q to quit--- at src/track/beatfactory.cpp:35 #11 0x08259b76 in TrackInfoObject::setBpm (this=0xad4c38b8, f=109.70999908447266) at src/trackinfoobject.cpp:335 #12 0x0821ad44 in SoundSourceProxy::ParseHeader (p=0xad4c38b8) at src/soundsourceproxy.cpp:339 #13 0x08258f6e in TrackInfoObject::parse (this=0xad4c38b8) at src/trackinfoobject.cpp:198 #14 0x08257d5d in TrackInfoObject::initialize (this=0xad4c38b8, parseHeader=true) at src/trackinfoobject.cpp:142 #15 0x08256881 in TrackInfoObject (this=0xad4c38b8, sLocation=..., parseHeader=true) at src/trackinfoobject.cpp:43 #16 0x0817acb6 in TrackCollection::importDirectory (this=0x8baf528, directory=..., trackDao=..., nameFilters=..., cancel=0xa9f856ac) at src/library/trackcollection.cpp:158 #17 0x081da3c8 in LibraryScanner::recursiveScan (this=0xa9f855f8, dirPath=..., verifiedDirectories=...) at src/library/libraryscanner.cpp:379 #18 0x081da505 in LibraryScanner::recursiveScan (this=0xa9f855f8, dirPath=..., verifiedDirectories=...) at src/library/libraryscanner.cpp:404 #19 0x081da505 in LibraryScanner::recursiveScan (this=0xa9f855f8, dirPath=..., verifiedDirectories=...) ---Type to continue, or q to quit--- at src/library/libraryscanner.cpp:404 #20 0x081d98f9 in LibraryScanner::run (this=0xa9f855f8) at src/library/libraryscanner.cpp:227 #21 0xb78c0fbe in ?? () from /usr/lib/libQtCore.so.4 #22 0xb664ac39 in start_thread () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #23 0xb62f596e in clone () from /lib/i386-linux-gnu/i686/cmov/libc.so.6 Thread 15 (Thread 0xa86fcb70 (LWP 5030)): #0 0xb7fe2424 in __kernel_vsyscall () #1 0xb664f20a in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #2 0xb78c1fb7 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4 #3 0x081e0786 in SearchThread::run (this=0xa9fd4378) at src/library/searchthread.cpp:46 #4 0xb78c0fbe in ?? () from /usr/lib/libQtCore.so.4 #5 0xb664ac39 in start_thread () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #6 0xb62f596e in clone () from /lib/i386-linux-gnu/i686/cmov/libc.so.6 Thread 14 (Thread 0xa8efdb70 (LWP 5029)): ---Type to continue, or q to quit--- #0 0xb7fe2424 in __kernel_vsyscall () #1 0xb664f20a in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #2 0xb78c1fb7 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4 #3 0x081e0786 in SearchThread::run (this=0xa9f96910) at src/library/searchthread.cpp:46 #4 0xb78c0fbe in ?? () from /usr/lib/libQtCore.so.4 #5 0xb664ac39 in start_thread () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #6 0xb62f596e in clone () from /lib/i386-linux-gnu/i686/cmov/libc.so.6 Thread 13 (Thread 0xa96feb70 (LWP 5028)): #0 0xb7fe2424 in __kernel_vsyscall () #1 0xb664f20a in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #2 0xb78c1fb7 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4 #3 0x081e0786 in SearchThread::run (this=0xa9f3c790) at src/library/searchthread.cpp:46 #4 0xb78c0fbe in ?? () from /usr/lib/libQtCore.so.4 #5 0xb664ac39 in start_thread () ---Type to continue, or q to quit--- from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #6 0xb62f596e in clone () from /lib/i386-linux-gnu/i686/cmov/libc.so.6 Thread 12 (Thread 0xa9effb70 (LWP 5027)): #0 0xb7fe2424 in __kernel_vsyscall () #1 0xb664f20a in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #2 0xb78c1fb7 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4 #3 0x081e0786 in SearchThread::run (this=0xa9f030e8) at src/library/searchthread.cpp:46 #4 0xb78c0fbe in ?? () from /usr/lib/libQtCore.so.4 #5 0xb664ac39 in start_thread () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #6 0xb62f596e in clone () from /lib/i386-linux-gnu/i686/cmov/libc.so.6 Thread 11 (Thread 0xaa8f8b70 (LWP 5026)): #0 0xb7fe2424 in __kernel_vsyscall () #1 0xb664f20a in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #2 0xb78c1fb7 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4 ---Type to continue, or q to quit--- #3 0x081e0786 in SearchThread::run (this=0xad4c6aa8) at src/library/searchthread.cpp:46 #4 0xb78c0fbe in ?? () from /usr/lib/libQtCore.so.4 #5 0xb664ac39 in start_thread () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #6 0xb62f596e in clone () from /lib/i386-linux-gnu/i686/cmov/libc.so.6 Thread 10 (Thread 0xab0f9b70 (LWP 5025)): #0 0xb7fe2424 in __kernel_vsyscall () #1 0xb664f20a in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #2 0xb78c1fb7 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4 #3 0x081e0786 in SearchThread::run (this=0xad4a3c88) at src/library/searchthread.cpp:46 #4 0xb78c0fbe in ?? () from /usr/lib/libQtCore.so.4 #5 0xb664ac39 in start_thread () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #6 0xb62f596e in clone () from /lib/i386-linux-gnu/i686/cmov/libc.so.6 Thread 9 (Thread 0xac897b70 (LWP 5024)): #0 0xb7fe2424 in __kernel_vsyscall () ---Type to continue, or q to quit--- #1 0xb664f703 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #2 0xb78c1f3f in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4 #3 0xb78b5f6b in ?? () from /usr/lib/libQtCore.so.4 #4 0xb78c0fbe in ?? () from /usr/lib/libQtCore.so.4 #5 0xb664ac39 in start_thread () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #6 0xb62f596e in clone () from /lib/i386-linux-gnu/i686/cmov/libc.so.6 Thread 8 (Thread 0xad098b70 (LWP 5023)): #0 0xb7fe2424 in __kernel_vsyscall () #1 0xb62e7f86 in poll () from /lib/i386-linux-gnu/i686/cmov/libc.so.6 #2 0xb7fa1973 in ?? () from /usr/lib/i386-linux-gnu/libportaudio.so.2 #3 0xb7fa2930 in ?? () from /usr/lib/i386-linux-gnu/libportaudio.so.2 #4 0xb664ac39 in start_thread () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #5 0xb62f596e in clone () from /lib/i386-linux-gnu/i686/cmov/libc.so.6 Thread 7 (Thread 0xadd20b70 (LWP 5022)): #0 0xb7fe2424 in __kernel_vsyscall () #1 0xb62e7f86 in poll () from /lib/i386-linux-gnu/i686/cmov/libc.so.6 ---Type to continue, or q to quit--- #2 0xb605613b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0xb60479f0 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0xb6047b51 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0xb79e9075 in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQtCore.so.4 #6 0xb79bbae9 in QEventLoop::processEvents(QFlags) () from /usr/lib/libQtCore.so.4 #7 0xb79bbf3a in QEventLoop::exec(QFlags) () from /usr/lib/libQtCore.so.4 #8 0xb78be629 in QThread::exec() () from /usr/lib/libQtCore.so.4 #9 0xb78be6cd in QThread::run() () from /usr/lib/libQtCore.so.4 #10 0xb78c0fbe in ?? () from /usr/lib/libQtCore.so.4 #11 0xb664ac39 in start_thread () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #12 0xb62f596e in clone () from /lib/i386-linux-gnu/i686/cmov/libc.so.6 Thread 6 (Thread 0xae521b70 (LWP 5021)): #0 0xb7fe2424 in __kernel_vsyscall () #1 0xb664f20a in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #2 0xb78c1fb7 in QWaitCondition::wait(QMutex*, unsigned long) () ---Type to continue, or q to quit--- from /usr/lib/libQtCore.so.4 #3 0x0810a249 in AnalyserQueue::dequeueNextBlocking (this=0x8c2bfc8) at src/analyserqueue.cpp:100 #4 0x0810abc6 in AnalyserQueue::run (this=0x8c2bfc8) at src/analyserqueue.cpp:271 #5 0xb78c0fbe in ?? () from /usr/lib/libQtCore.so.4 #6 0xb664ac39 in start_thread () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #7 0xb62f596e in clone () from /lib/i386-linux-gnu/i686/cmov/libc.so.6 Thread 5 (Thread 0xb37b0b70 (LWP 5020)): #0 0xb7fe2424 in __kernel_vsyscall () #1 0xb664f20a in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #2 0xb78c1fb7 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4 #3 0x081adf58 in BrowseThread::run (this=0x8bfe8b8) at src/library/browse/browsethread.cpp:82 #4 0xb78c0fbe in ?? () from /usr/lib/libQtCore.so.4 #5 0xb664ac39 in start_thread () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #6 0xb62f596e in clone () from /lib/i386-linux-gnu/i686/cmov/libc.so.6 ---Type to continue, or q to quit--- Thread 3 (Thread 0xb3fb1b70 (LWP 5016)): #0 0xb7fe2424 in __kernel_vsyscall () #1 0xb664f20a in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #2 0xb78c1fb7 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4 #3 0x080f1d71 in EngineSideChain::run (this=0x86eb8b8) at src/engine/enginesidechain.cpp:163 #4 0xb78c0fbe in ?? () from /usr/lib/libQtCore.so.4 #5 0xb664ac39 in start_thread () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #6 0xb62f596e in clone () from /lib/i386-linux-gnu/i686/cmov/libc.so.6 Thread 2 (Thread 0xb496eb70 (LWP 5015)): #0 0xb7fe2424 in __kernel_vsyscall () #1 0xb664f20a in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #2 0xb78c1fb7 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4 #3 0x080e2ba6 in EngineWorkerScheduler::run (this=0x86dd518) at src/engine/engineworkerscheduler.cpp:68 ---Type to continue, or q to quit--- #4 0xb78c0fbe in ?? () from /usr/lib/libQtCore.so.4 #5 0xb664ac39 in start_thread () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #6 0xb62f596e in clone () from /lib/i386-linux-gnu/i686/cmov/libc.so.6 Thread 1 (Thread 0xb5af9720 (LWP 5012)): #0 0xb7fe2424 in __kernel_vsyscall () #1 0xb664f20a in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #2 0xb78c0572 in ?? () from /usr/lib/libQtCore.so.4 #3 0xb78bbaf2 in QMutex::lock() () from /usr/lib/libQtCore.so.4 #4 0x0807fdfa in QMutexLocker::relock (this=0xbfffc968) at /usr/include/qt4/QtCore/qmutex.h:120 #5 0x0807fd76 in QMutexLocker (this=0xbfffc968, m=0x855e928) at /usr/include/qt4/QtCore/qmutex.h:102 #6 0x08136fe2 in MessageHandler (type=QtWarningMsg, input=0x9c3c128 "QGLShader: could not create shader ") at src/main.cpp:86 #7 0xb78b7f65 in qt_message_output(QtMsgType, char const*) () from /usr/lib/libQtCore.so.4 #8 0xb6d12efd in QDebug::~QDebug() () from /usr/lib/libQtOpenGL.so.4 #9 0xb6d3a9cb in ?? () from /usr/lib/libQtOpenGL.so.4 #10 0xb6d3ab16 in QGLShader::QGLShader(QFlags, QGLCon---Type to continue, or q to quit--- text const*, QObject*) () from /usr/lib/libQtOpenGL.so.4 #11 0xb6d4d4cb in ?? () from /usr/lib/libQtOpenGL.so.4 #12 0xb6d4dfe8 in ?? () from /usr/lib/libQtOpenGL.so.4 #13 0xb6d4e0cf in QGLEngineShaderManager::QGLEngineShaderManager(QGLContext*) () from /usr/lib/libQtOpenGL.so.4 #14 0xb6d5229d in QGL2PaintEngineEx::begin(QPaintDevice*) () from /usr/lib/libQtOpenGL.so.4 #15 0xb7075852 in QPainter::begin(QPaintDevice*) () from /usr/lib/libQtGui.so.4 #16 0xb7076028 in QPainter::QPainter(QPaintDevice*) () from /usr/lib/libQtGui.so.4 #17 0x08163e4c in WSpinny::paintEvent (this=0x97e39c0, e=0xbfffd3a4) at src/widget/wspinny.cpp:156 #18 0xb6f64686 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4 #19 0xb6d068f9 in QGLWidget::event(QEvent*) () from /usr/lib/libQtOpenGL.so.4 #20 0xb6f065cc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #21 0xb6f0d1f9 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #22 0xb79bd4cb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4 #23 0xb6f6d976 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPo---Type to continue, or q to quit--- int const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4 #24 0xb7141726 in QWidgetPrivate::repaint_sys(QRegion const&) () from /usr/lib/libQtGui.so.4 #25 0xb6f5e11e in QWidgetPrivate::syncBackingStore() () from /usr/lib/libQtGui.so.4 #26 0xb6f64e46 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4 #27 0xb6d068f9 in QGLWidget::event(QEvent*) () from /usr/lib/libQtOpenGL.so.4 #28 0xb6f065cc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #29 0xb6f0d1f9 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #30 0xb79bd4cb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4 #31 0xb79c0f2c in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4 #32 0xb79c10ad in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4 #33 0xb79e957f in ?? () from /usr/lib/libQtCore.so.4 #34 0xb60476d3 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 #35 0xb6047a70 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 ---Type to continue, or q to quit--- #36 0xb6047b51 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #37 0xb79e9075 in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQtCore.so.4 #38 0xb6fc4ed5 in ?? () from /usr/lib/libQtGui.so.4 #39 0xb79bbae9 in QEventLoop::processEvents(QFlags) () from /usr/lib/libQtCore.so.4 #40 0xb79bbf3a in QEventLoop::exec(QFlags) () from /usr/lib/libQtCore.so.4 #41 0xb7443723 in QDialog::exec() () from /usr/lib/libQtGui.so.4 #42 0x08147920 in ErrorDialogHandler::errorDialog (this=0x85d7ee0, pProps=0x93cfd48) at src/errordialoghandler.cpp:167 #43 0x082d3a24 in ErrorDialogHandler::qt_metacall (this=0x85d7ee0, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfffdf28) at lin32_build/moc_errordialoghandler.cc:84 #44 0xb79c27aa in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4 #45 0xb79d11bb in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4 #46 0x082d3ad2 in ErrorDialogHandler::showErrorDialog (this=0x85d7ee0, _t1=0x93cfd48) at lin32_build/moc_errordialoghandler.cc:97 #47 0x081475c7 in ErrorDialogHandler::requestErrorDialog (this=0x85d7ee0, ---Type to continue, or q to quit--- props=0x93cfd48) at src/errordialoghandler.cpp:117 #48 0x08147435 in ErrorDialogHandler::requestErrorDialog (this=0x85d7ee0, type=DLG_CRITICAL, message=...) at src/errordialoghandler.cpp:98 #49 0x081372c2 in MessageHandler (type=QtCriticalMsg, input=0x92a87a0 "Errors linking simple shader: \"\" ") at src/main.cpp:134 #50 0xb78b7f65 in qt_message_output(QtMsgType, char const*) () from /usr/lib/libQtCore.so.4 #51 0xb6d4dcb0 in ?? () from /usr/lib/libQtOpenGL.so.4 #52 0xb6d4dfe8 in ?? () from /usr/lib/libQtOpenGL.so.4 #53 0xb6d4e0cf in QGLEngineShaderManager::QGLEngineShaderManager(QGLContext*) () from /usr/lib/libQtOpenGL.so.4 #54 0xb6d5229d in QGL2PaintEngineEx::begin(QPaintDevice*) () from /usr/lib/libQtOpenGL.so.4 #55 0xb7075852 in QPainter::begin(QPaintDevice*) () from /usr/lib/libQtGui.so.4 #56 0xb7076028 in QPainter::QPainter(QPaintDevice*) () from /usr/lib/libQtGui.so.4 #57 0x08163e4c in WSpinny::paintEvent (this=0x9412400, e=0xbfffe944) at src/widget/wspinny.cpp:156 #58 0xb6f64686 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4 #59 0xb6d068f9 in QGLWidget::event(QEvent*) () from /usr/lib/libQtOpenGL.so.4 #60 0xb6f065cc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () ---Type to continue, or q to quit--- from /usr/lib/libQtGui.so.4 #61 0xb6f0d1f9 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #62 0xb79bd4cb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4 #63 0xb6f6d976 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4 #64 0xb7141726 in QWidgetPrivate::repaint_sys(QRegion const&) () from /usr/lib/libQtGui.so.4 #65 0xb6f5e11e in QWidgetPrivate::syncBackingStore() () from /usr/lib/libQtGui.so.4 #66 0xb6f64e46 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4 #67 0xb6d068f9 in QGLWidget::event(QEvent*) () from /usr/lib/libQtOpenGL.so.4 #68 0xb6f065cc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #69 0xb6f0d1f9 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #70 0xb79bd4cb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4 #71 0xb79c0f2c in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4 ---Type to continue, or q to quit--- #72 0xb79c10ad in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4 #73 0xb79e957f in ?? () from /usr/lib/libQtCore.so.4 #74 0xb60476d3 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 #75 0xb6047a70 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #76 0xb6047b51 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #77 0xb79e9075 in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQtCore.so.4 #78 0xb6fc4ed5 in ?? () from /usr/lib/libQtGui.so.4 #79 0xb79bbae9 in QEventLoop::processEvents(QFlags) () from /usr/lib/libQtCore.so.4 #80 0xb79bbf3a in QEventLoop::exec(QFlags) () from /usr/lib/libQtCore.so.4 #81 0xb79c116f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4 #82 0xb6f06667 in QApplication::exec() () from /usr/lib/libQtGui.so.4 #83 0x08137800 in main (argc=1, argv=0xbffff4c4) at src/main.cpp:305 (gdb) (gdb)