#0  MainWindow::updateApplicationFont (this=this@entry=0x958560) at mainwindow.cpp:949
        widget = <error reading variable widget (Cannot access memory at address 0x58e64468)>
        _container_ = {c = {{p = {static shared_null = {ref = {_q_value = 1}, alloc = 0, begin = 0, end = 0, sharable = 1, array = {0x0}}, d = 0xcdd710}, d = 0xcdd710}}, brk = 0, i = {i = 0x58e64468}, e = {i = 0xd1d450}}
        helpEngine = @0x958720: {<QObject> = {_vptr.QObject = 0x46c0f0, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7fa50b79f100 "QObject", data = 0x7fa50b79f1a0, extradata = 0x7fa50ba17b80}}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x7fa50b6dd620 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>}, d_ptr = {d = 0x96f730}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7fa50b7a8040 "Qt", data = 0x7fa50b7ab960, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x6eeb20, stringdata = 0x46bf20 "HelpEngineWrapper", data = 0x46c000, extradata = 0x46bf00}}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x4617b0 <HelpEngineWrapper::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>}, static TrUnfiltered = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x6eecfa, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 4}, alloc = 0, size = 0, data = 0x7fa50ba1c8fa, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x757eb0, static codecForCStrings = 0x0}, static helpEngineWrapper = 0x958720, d = 0x96f7e0}
        font = {static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7fa50c5f6aa0 "QFont", data = 0x7fa50c5f6b80, extradata = 0x0}}, d = {d = 0x951ba0}, resolve_mask = 51}
        widgets = @0x7fff103c7310: {{p = {static shared_null = {ref = {_q_value = 1}, alloc = 0, begin = 0, end = 0, sharable = 1, array = {0x0}}, d = 0xcc1750}, d = 0xcc1750}}
#1  0x0000000000449c08 in MainWindow::MainWindow (this=0x958560, cmdLine=<optimized out>, parent=<optimized out>) at mainwindow.cpp:236
        indexDock = 0x7dea90
        openPagesDock = <optimized out>
        bookmarkDock = 0xa47670
        collectionFile = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x6eecfa, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 4}, alloc = 0, size = 0, data = 0x7fa50ba1c8fa, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x96e630, static codecForCStrings = 0x0}
        bookMarkManager = <optimized out>
        searchEngine = <optimized out>
        toolBar = 0xcac510
        helpEngineWrapper = @0x958720: {<QObject> = {_vptr.QObject = 0x46c0f0, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7fa50b79f100 "QObject", data = 0x7fa50b79f1a0, extradata = 0x7fa50ba17b80}}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x7fa50b6dd620 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>}, d_ptr = {d = 0x96f730}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7fa50b7a8040 "Qt", data = 0x7fa50b7ab960, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x6eeb20, stringdata = 0x46bf20 "HelpEngineWrapper", data = 0x46c000, extradata = 0x46bf00}}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x4617b0 <HelpEngineWrapper::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>}, static TrUnfiltered = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x6eecfa, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 4}, alloc = 0, size = 0, data = 0x7fa50ba1c8fa, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x757eb0, static codecForCStrings = 0x0}, static helpEngineWrapper = 0x958720, d = 0x96f7e0}
        contentDock = 0xa3dd30
        searchDock = 0xbf5930
        openPagesManager = 0x7fff103c7420
        defWindowTitle = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x6eecfa, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 4}, alloc = 0, size = 0, data = 0x7fa50ba1c8fa, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0xbf4a70, static codecForCStrings = 0x0}
        windowTitle = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x6eecfa, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 4}, alloc = 0, size = 0, data = 0x7fa50ba1c8fa, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x6eece0, static codecForCStrings = 0x0}
        iconArray = {static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x6eeeb8 "", array = ""}, static shared_empty = {ref = {_q_value = 3}, alloc = 0, size = 0, data = 0x7fa50ba1c798 "", array = ""}, d = 0x6eeea0}
        ba = {static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x6eeeb8 "", array = ""}, static shared_empty = {ref = {_q_value = 3}, alloc = 0, size = 0, data = 0x7fa50ba1c798 "", array = ""}, d = 0x6eeea0}
#2  0x0000000000423132 in main (argc=2, argv=<optimized out>) at main.cpp:427
        a = {<QCoreApplication> = {<QObject> = {_vptr.QObject = 0x7fa50c9c89b0, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7fa50b79f100 "QObject", data = 0x7fa50b79f1a0, extradata = 0x7fa50ba17b80}}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x7fa50b6dd620 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>}, d_ptr = {d = 0x758c40}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7fa50b7a8040 "Qt", data = 0x7fa50b7ab960, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x6eeb20, stringdata = 0x7fa50b7b1b60 "QCoreApplication", data = 0x7fa50b7b1c00, extradata = 0x7fa50ba1a7c0}}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x7fa50b726870 <QCoreApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>}, static self = 0x0}, static staticMetaObject = {d = {superdata = 0x7fa50ba1a7a0, stringdata = 0x7fa50c59e360 "QApplication", data = 0x7fa50c59e5a0, extradata = 0x7fa50c9c8a60}}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x7fa50bf2a4b0 <QApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>}}
        cmd = {m_arguments = {<QList<QString>> = {{p = {static shared_null = {ref = {_q_value = 1}, alloc = 0, begin = 0, end = 0, sharable = 1, array = {0x0}}, d = 0x950ac0}, d = 0x950ac0}}, <No data fields>}, m_pos = 1, m_collectionFile = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x6eecfa, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 4}, alloc = 0, size = 0, data = 0x7fa50ba1c8fa, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x6eece0, static codecForCStrings = 0x0}, m_cloneFile = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x6eecfa, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 4}, alloc = 0, size = 0, data = 0x7fa50ba1c8fa, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x6eece0, static codecForCStrings = 0x0}, m_helpFile = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x6eecfa, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 4}, alloc = 0, size = 0, data = 0x7fa50ba1c8fa, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x6eece0, static codecForCStrings = 0x0}, m_url = {d = 0x0}, m_enableRemoteControl = true, m_contents = CmdLineParser::Untouched, m_index = CmdLineParser::Untouched, m_bookmarks = CmdLineParser::Untouched, m_search = CmdLineParser::Untouched, m_register = CmdLineParser::None, m_currentFilter = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x6eecfa, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 4}, alloc = 0, size = 0, data = 0x7fa50ba1c8fa, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x6eece0, static codecForCStrings = 0x0}, m_removeSearchIndex = false, m_rebuildSearchIndex = false, m_quiet = false, m_error = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x6eecfa, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 4}, alloc = 0, size = 0, data = 0x7fa50ba1c8fa, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x6eece0, static codecForCStrings = 0x0}}
        res = <optimized out>
        cachedCollectionFile = <optimized out>
        cachedCollection = {<QObject> = {_vptr.QObject = 0x7fa50ea00130, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7fa50b79f100 "QObject", data = 0x7fa50b79f1a0, extradata = 0x7fa50ba17b80}}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x7fa50b6dd620 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>}, d_ptr = {d = 0x9532c0}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7fa50b7a8040 "Qt", data = 0x7fa50b7ab960, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x6eeb20, stringdata = 0x7fa50e7e9b80 "QHelpEngineCore", data = 0x7fa50e7e9c40, extradata = 0x7fa50ea001c0}}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x7fa50e7e3a40 <QHelpEngineCore::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>}, d = 0x9533a0}
        w = <optimized out>
        retval = <optimized out>
        collectionFile = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x6eecfa, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 4}, alloc = 0, size = 0, data = 0x7fa50ba1c8fa, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x6eece0, static codecForCStrings = 0x0}
        collectionFileGiven = <optimized out>
        collection = <optimized out>