qtbase/examples/widgets/mainwindows/mainwindow crashes here immediately on startup. Attached the backtrace.
It's a fresh Qt5 build on a virtual machine. Ubuntu 12.04 based distro gcc 4.6.3 All is fine with Qt4. I have a debug setup here so I could provide more information. Peter
(gdb) bt #0 0x00007ffff49715ae in glXGetFBConfigs () from /usr/lib/fglrx/libGL.so.1 #1 0x00007ffff497221a in ?? () from /usr/lib/fglrx/libGL.so.1 #2 0x00007ffff4972479 in glXChooseFBConfigSGIX () from /usr/lib/fglrx/libGL.so.1 #3 0x00007ffff1388142 in qglx_findConfig (display=0x63b620, screen=0, format=..., drawableBit=1) at /home/synth/sandbox/qt5/qtbase/src/platformsupport/glxconvenience/qglxconvenience.cpp:124 #4 0x00007ffff138833e in qglx_findVisualInfo (display=0x63b620, screen=0, format=0x75dc48) at /home/synth/sandbox/qt5/qtbase/src/platformsupport/glxconvenience/qglxconvenience.cpp:169 #5 0x00007ffff1360f50 in QXcbWindow::create (this=0x75dbf0) at /home/synth/sandbox/qt5/qtbase/src/plugins/platforms/xcb/qxcbwindow.cpp:240 #6 0x00007ffff1360b35 in QXcbWindow::QXcbWindow (this=0x75dbf0, window=0x6591e0) at /home/synth/sandbox/qt5/qtbase/src/plugins/platforms/xcb/qxcbwindow.cpp:171 #7 0x00007ffff13536e3 in QXcbIntegration::createPlatformWindow (this=0x632b60, window=0x6591e0) at /home/synth/sandbox/qt5/qtbase/src/plugins/platforms/xcb/qxcbintegration.cpp:132 #8 0x00007ffff6dc80b5 in QWindow::create (this=0x6591e0) at /home/synth/sandbox/qt5/qtbase/src/gui/kernel/qwindow.cpp:312 #9 0x00007ffff75b5b52 in QWidgetPrivate::create_sys (this=0x660ba0, window=0, initializeWindow=true, destroyOldWindow=true) at /home/synth/sandbox/qt5/qtbase/src/widgets/kernel/qwidget_qpa.cpp:135 #10 0x00007ffff757ddbd in QWidget::create (this=0x7fffffffe5d0, window=0, initializeWindow=true, destroyOldWindow=true) at /home/synth/sandbox/qt5/qtbase/src/widgets/kernel/qwidget.cpp:1320 #11 0x00007ffff758d75f in QWidget::setVisible (this=0x7fffffffe5d0, visible=true) at /home/synth/sandbox/qt5/qtbase/src/widgets/kernel/qwidget.cpp:7219 #12 0x00007ffff758cbbc in QWidget::show (this=0x7fffffffe5d0) at /home/synth/sandbox/qt5/qtbase/src/widgets/kernel/qwidget.cpp:6925 #13 0x000000000041be36 in main (argc=1, argv=0x7fffffffe768) at /home/synth/sandbox/qt5/qtbase/examples/widgets/mainwindows/mainwindow/main.cpp:162 (gdb)
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