[Qt-creator] Odd Crash, tool tip related

[Jason H]

I don't know why it crashed, but I had just saved (Ctrl-S) and closed (clicked the X) a UI file that was in text mode.

Process:               Qt Creator [51485]
Path:                  /Users/USER/*/Qt Creator.app/Contents/MacOS/Qt Creator
Identifier:            org.qt-project.qtcreator
Version:               4.11.1 (4.11.1)
Code Type:             X86-64 (Native)
Parent Process:        ??? [1]
Responsible:           Qt Creator [51485]
User ID:               501

Date/Time:             2020-02-17 10:48:02.264 -0600
OS Version:            Mac OS X 10.14.6 (18G103)
Report Version:        12
Bridge OS Version:     4.1 (17P1081)
Anonymous UUID:        334B0A41-53C6-7D51-BD65-64A23C95424F

Sleep/Wake UUID:       2DBE10A4-23FD-455F-841E-1CAE7FC3CBED

Time Awake Since Boot: 370000 seconds
Time Since Wake:       1400 seconds

System Integrity Protection: enabled

Crashed Thread:        0  Dispatch queue: com.apple.main-thread

Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       KERN_INVALID_ADDRESS at 0x0000000000001800
Exception Note:        EXC_CORPSE_NOTIFY

Termination Signal:    Segmentation fault: 11
Termination Reason:    Namespace SIGNAL, Code 0xb
Terminating Process:   exc handler [51485]

VM Regions Near 0x1800:
-->
    __TEXT                 000000010ac4a000-000000010ac5e000 [   80K] r-x/rwx SM=COW  /Users/USER/*/Qt Creator.app/Contents/MacOS/Qt Creator

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   org.qt-project.QtWidgets      	0x000000010b021992 QTipLabel::placeTip(QPoint const&, QWidget*) + 418 (qtooltip.cpp:409)
1   org.qt-project.QtWidgets      	0x000000010b021d02 QToolTip::showText(QPoint const&, QString const&, QWidget*, QRect const&, int) + 242 (qtooltip.cpp:515)
2   org.qt-project.QtWidgets      	0x000000010aff471d QWidget::event(QEvent*) + 2269 (qwidget.cpp:9006)
3   org.qt-project.QtWidgets      	0x000000010b19cf5f QToolButton::event(QEvent*) + 319 (qtoolbutton.cpp:1002)
4   org.qt-project.QtWidgets      	0x000000010afb95ba QApplicationPrivate::notify_helper(QObject*, QEvent*) + 266 (qapplication.cpp:3686)
5   org.qt-project.QtWidgets      	0x000000010afbae73 QApplication::notify(QObject*, QEvent*) + 1667 (qapplication.cpp:3351)
6   org.qt-project.QtCore         	0x000000010bec6ae4 QCoreApplication::notifyInternal2(QObject*, QEvent*) + 212 (qcoreapplication.cpp:1092)
7   org.qt-project.QtWidgets      	0x000000010afb7bc7 QApplication::event(QEvent*) + 1607 (qapplication.cpp:1904)
8   org.qt-project.QtWidgets      	0x000000010afb95ba QApplicationPrivate::notify_helper(QObject*, QEvent*) + 266 (qapplication.cpp:3686)
9   org.qt-project.QtWidgets      	0x000000010afbaa46 QApplication::notify(QObject*, QEvent*) + 598
10  org.qt-project.QtCore         	0x000000010bec6ae4 QCoreApplication::notifyInternal2(QObject*, QEvent*) + 212 (qcoreapplication.cpp:1092)
11  org.qt-project.QtCore         	0x000000010bf2195f QTimerInfoList::activateTimers() + 991 (qtimerinfo_unix.cpp:645)
12  libqcocoa.dylib               	0x000000010e249892 QCocoaEventDispatcherPrivate::activateTimersSourceCallback(void*) + 18 (qcocoaeventdispatcher.mm:123)
13  com.apple.CoreFoundation      	0x00007fff48b19de3 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
14  com.apple.CoreFoundation      	0x00007fff48b19d89 __CFRunLoopDoSource0 + 108
15  com.apple.CoreFoundation      	0x00007fff48afd74b __CFRunLoopDoSources0 + 195
16  com.apple.CoreFoundation      	0x00007fff48afcd15 __CFRunLoopRun + 1189
17  com.apple.CoreFoundation      	0x00007fff48afc61e CFRunLoopRunSpecific + 455
18  com.apple.HIToolbox           	0x00007fff47d5b1ab RunCurrentEventLoopInMode + 292
19  com.apple.HIToolbox           	0x00007fff47d5aee5 ReceiveNextEventCommon + 603
20  com.apple.HIToolbox           	0x00007fff47d5ac76 _BlockUntilNextEventMatchingListInModeWithFilter + 64
21  com.apple.AppKit              	0x00007fff460f377d _DPSNextEvent + 1135
22  com.apple.AppKit              	0x00007fff460f246b -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1361
23  com.apple.AppKit              	0x00007fff460ec588 -[NSApplication run] + 699
24  libqcocoa.dylib               	0x000000010e24a623 QCocoaEventDispatcher::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 2579 (qcocoaeventdispatcher.mm:430)
25  org.qt-project.QtCore         	0x000000010bec2b6f QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 431 (atomic:929)
26  org.qt-project.QtCore         	0x000000010bec70f2 QCoreApplication::exec() + 130 (qcoreapplication.cpp:1400)
27  org.qt-project.qtcreator      	0x000000010ac56016 main + 15318
28  libdyld.dylib                 	0x00007fff74a783d5 start + 1