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Translated Report (Full Report Below)

Process: qollama [5236]
Path: /Users/USER/Documents/*/qollama.app/Contents/MacOS/qollama
Identifier: farley.qollama
Version: 0.1 (0.1)
Code Type: ARM-64 (Native)
Parent Process: Qt Creator [2306]
User ID: 501

Date/Time: 2024-05-23 20:22:13.3276 +0800
OS Version: macOS 14.5 (23F79)
Report Version: 12
Anonymous UUID: C1B3FD34-E290-D0A0-7DD7-631CD72B3755

Sleep/Wake UUID: 46507BEA-74DB-46F3-AD02-9153360F1281

Time Awake Since Boot: 4700 seconds
Time Since Wake: 800 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 0x0000000000000008
Exception Codes: 0x0000000000000001, 0x0000000000000008

Termination Reason: Namespace SIGNAL, Code 11 Segmentation fault: 11
Terminating Process: exc handler [5236]

VM Region Info: 0x8 is not in any region. Bytes before following region: 4295917560
REGION TYPE START - END [ VSIZE] PRT/MAX SHRMOD REGION DETAIL
UNUSED SPACE AT START
--->
__TEXT 1000e8000-1001e0000 [ 992K] r-x/r-x SM=COW /Users/USER/Documents/*/qollama.app/Contents/MacOS/qollama

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 QtWidgets 0x1014ae738 QScopedPointer<QObjectData, QScopedPointerDeleter>::get() const + 0 (qscopedpointer.h:112) [inlined]
1 QtWidgets 0x1014ae738 decltype(fp.get()) qGetPtrHelper<QScopedPointer<QObjectData, QScopedPointerDeleter> const>(QScopedPointer<QObjectData, QScopedPointerDeleter> const&) + 0 (qtclasshelpermacros.h:79) [inlined]
2 QtWidgets 0x1014ae738 QWidgetTextControl::d_func() const + 0 (qwidgettextcontrol_p.h:53) [inlined]
3 QtWidgets 0x1014ae738 QWidgetTextControl::textInteractionFlags() const + 0 (qwidgettextcontrol.cpp:3078)
4 QtWidgets 0x101482f20 QTextEdit::isReadOnly() const + 20 (qtextedit.cpp:2225)
5 QtWidgets 0x101330dac QStyleSheetStyle::renderRule(QObject const*, QStyleOption const*, int) const + 280 (qstylesheetstyle.cpp:2156)
6 QtWidgets 0x101345ed4 QStyleSheetStyle::pixelMetric(QStyle::PixelMetric, QStyleOption const*, QWidget const*) const + 116 (qstylesheetstyle.cpp:4968)
7 QtWidgets 0x1014a3ebc QWidgetTextControl::setCursorWidth(int) + 116 (qwidgettextcontrol.cpp:2473)
8 QtWidgets 0x1014a596c QWidgetTextControlPrivate::init(Qt::TextFormat, QString const&, QTextDocument*) + 56 (qwidgettextcontrol.cpp:401) [inlined]
9 QtWidgets 0x1014a596c QWidgetTextControl::QWidgetTextControl(QObject*) + 144 (qwidgettextcontrol.cpp:856)
10 QtWidgets 0x101481efc QTextEditControl::QTextEditControl(QObject*) + 8 (qtextedit.cpp:56) [inlined]
11 QtWidgets 0x101481efc QTextEditControl::QTextEditControl(QObject*) + 8 (qtextedit.cpp:56) [inlined]
12 QtWidgets 0x101481efc QTextEditPrivate::init(QString const&) + 64 (qtextedit.cpp:128)
13 QtWidgets 0x101483530 QTextEdit::QTextEdit(QTextEditPrivate&, QWidget*) + 64 (qtextedit.cpp:630)
14 QtWidgets 0x10148a624 QTextBrowser::QTextBrowser(QWidget*) + 156 (qtextbrowser.cpp:693)
15 qollama 0x1000f5d3c IAutoResizeTextBrowser::IAutoResizeTextBrowser(QWidget*) + 84 (ichatwidget.cpp:5)
16 qollama 0x1000f5fc4 IAutoResizeTextBrowser::IAutoResizeTextBrowser(QWidget*) + 36 (ichatwidget.cpp:6)
17 qollama 0x1000f613c IMessageWidget::IMessageWidget(QString const&, QPixmap const&, QString const&, QWidget*) + 280 (ichatwidget.cpp:38)
18 qollama 0x1000f6bc4 IMessageWidget::IMessageWidget(QString const&, QPixmap const&, QString const&, QWidget*) + 60 (ichatwidget.cpp:41)
19 qollama 0x1000f715c IChatWidget::addMessage(QString const&, QPixmap const&, QString const&) + 80 (ichatwidget.cpp:168)
20 qollama 0x100103b90 MainWindow::addMessage(QString) + 1264 (mainwindow.cpp:172)
21 qollama 0x100107cc0 QtPrivate::FunctorCall<QtPrivate::IndexesList<0>, QtPrivate::List, void, void (MainWindow::)(QString)>::call(void (MainWindow::)(QString), MainWindow*, void**)::'lambda'()::operator()() const + 160 (qobjectdefs_impl.h:153)
22 qollama 0x100107ba8 void QtPrivate::FunctorCallBase::call_internal<void, QtPrivate::FunctorCall<QtPrivate::IndexesList<0>, QtPrivate::List, void, void (MainWindow::)(QString)>::call(void (MainWindow::)(QString), MainWindow*, void**)::'lambda'()>(void**, QtPrivate::FunctorCall<QtPrivate::IndexesList<0>, QtPrivate::List, void, void (MainWindow::)(QString)>::call(void (MainWindow::)(QString), MainWindow*, void**)::'lambda'()&&) + 28 (qobjectdefs_impl.h:72)
23 qollama 0x100107b20 QtPrivate::FunctorCall<QtPrivate::IndexesList<0>, QtPrivate::List, void, void (MainWindow::)(QString)>::call(void (MainWindow::)(QString), MainWindow*, void**) + 112 (qobjectdefs_impl.h:152)
24 qollama 0x100107a64 void QtPrivate::FunctionPointer<void (MainWindow::)(QString)>::call<QtPrivate::List, void>(void (MainWindow::)(QString), MainWindow*, void**) + 80 (qobjectdefs_impl.h:200)
25 qollama 0x100107954 QtPrivate::QCallableObject<void (MainWindow::)(QString), QtPrivate::List, void>::impl(int, QtPrivate::QSlotObjectBase, QObject*, void**, bool*) + 188 (qobjectdefs_impl.h:571)
26 QtCore 0x100bfb1d0 QtPrivate::QSlotObjectBase::call(QObject*, void**) + 28 (qobjectdefs_impl.h:487) [inlined]
27 QtCore 0x100bfb1d0 void doActivate(QObject*, int, void**) + 776 (qobject.cpp:4115)
28 qollama 0x1000edfb4 IWelcomePage::send(QString) + 72 (moc_iwelcomepage.cpp:138)
29 qollama 0x1000fde00 IWelcomePage::mousePressEvent(QMouseEvent*) + 328 (iwelcomepage.cpp:29)
30 QtWidgets 0x1012ec728 QWidget::event(QEvent*) + 132
31 QtWidgets 0x1012a2218 QApplicationPrivate::notify_helper(QObject*, QEvent*) + 272 (qapplication.cpp:3298)
32 QtWidgets 0x1012a4258 QApplication::notify(QObject*, QEvent*) + 5092 (qapplication.cpp:2776)
33 QtCore 0x100baeb64 QCoreApplication::notifyInternal2(QObject*, QEvent*) + 204 (qcoreapplication.cpp:1138)
34 QtWidgets 0x1012a27b8 QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer&, bool, bool) + 808 (qapplication.cpp:2360)
35 QtWidgets 0x1013016fc QWidgetWindow::handleMouseEvent(QMouseEvent*) + 1416 (qwidgetwindow.cpp:638)
36 QtWidgets 0x101300908 QWidgetWindow::event(QEvent*) + 100 (qwidgetwindow.cpp:252)
37 QtWidgets 0x1012a2218 QApplicationPrivate::notify_helper(QObject*, QEvent*) + 272 (qapplication.cpp:3298)
38 QtWidgets 0x1012a306c QApplication::notify(QObject*, QEvent*) + 504 (qapplication.cpp:3249)
39 QtCore 0x100baeb64 QCoreApplication::notifyInternal2(QObject*, QEvent*) + 204 (qcoreapplication.cpp:1138)
40 QtGui 0x102889a28 QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) + 1760 (qguiapplication.cpp:2326)
41 QtGui 0x1028e6784 QWindowSystemInterface::sendWindowSystemEvents(QFlagsQEventLoop::ProcessEventsFlag) + 408 (qwindowsysteminterface.cpp:1114)
42 libqcocoa.dylib 0x100530a00 QCocoaEventDispatcherPrivate::postedEventsSourceCallback(void*) + 536 (qcocoaeventdispatcher.mm:922)
43 CoreFoundation 0x18861e4d8 CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION + 28
44 CoreFoundation 0x18861e46c __CFRunLoopDoSource0 + 176
45 CoreFoundation 0x18861e1dc __CFRunLoopDoSources0 + 244
46 CoreFoundation 0x18861cdc8 __CFRunLoopRun + 828
47 CoreFoundation 0x18861c434 CFRunLoopRunSpecific + 608
48 HIToolbox 0x192dc019c RunCurrentEventLoopInMode + 292
49 HIToolbox 0x192dbfe2c ReceiveNextEventCommon + 220
50 HIToolbox 0x192dbfd30 _BlockUntilNextEventMatchingListInModeWithFilter + 76
51 AppKit 0x18be7bd68 _DPSNextEvent + 660
52 AppKit 0x18c671808 -[NSApplication(NSEventRouting) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 700
53 AppKit 0x18be6f09c -[NSApplication run] + 476
54 libqcocoa.dylib 0x10052e594 QCocoaEventDispatcher::processEvents(QFlagsQEventLoop::ProcessEventsFlag) + 2128 (qcocoaeventdispatcher.mm:406)
55 QtCore 0x100bb93e4 QEventLoop::processEvents(QFlagsQEventLoop::ProcessEventsFlag) + 36 (qeventloop.cpp:100) [inlined]
56 QtCore 0x100bb93e4 QEventLoop::exec(QFlagsQEventLoop::ProcessEventsFlag) + 1056 (qeventloop.cpp:191)
57 QtCore 0x100baf1bc QCoreApplication::exec() + 112 (qcoreapplication.cpp:1482)
58 qollama 0x1000ff214 main + 488 (main.cpp:24)
59 dyld 0x1881b60e0 start + 2360

Thread 1:
0 libsystem_pthread.dylib 0x188539d20 start_wqthread + 0

Thread 2:
0 libsystem_pthread.dylib 0x188539d20 start_wqthread + 0

Thread 3:
0 libsystem_pthread.dylib 0x188539d20 start_wqthread + 0

Thread 4:
0 libsystem_pthread.dylib 0x188539d20 start_wqthread + 0

Thread 5:: Thread (pooled)
0 libsystem_kernel.dylib 0x1885019ec __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x18853f55c _pthread_cond_wait + 1228
2 QtCore 0x100d2ff18 QWaitConditionPrivate::wait_relative(QDeadlineTimer) + 72 (qwaitcondition_unix.cpp:92) [inlined]
3 QtCore 0x100d2ff18 QWaitConditionPrivate::wait(QDeadlineTimer) + 208 (qwaitcondition_unix.cpp:100)
4 QtCore 0x100d2fdcc QWaitCondition::wait(QMutex*, QDeadlineTimer) + 108 (qwaitcondition_unix.cpp:180)
5 QtCore 0x100d2a5f4 QThreadPoolThread::run() + 792 (qthreadpool.cpp:116)
6 QtCore 0x100d22910 QThreadPrivate::start(void*)::$_0::operator()() const + 264 (qthread_unix.cpp:326) [inlined]
7 QtCore 0x100d22910 void (anonymous namespace)::terminate_on_exceptionQThreadPrivate::start(void*)::$_0(QThreadPrivate::start(void*)::$_0&&) + 264 (qthread_unix.cpp:262) [inlined]
8 QtCore 0x100d22910 QThreadPrivate::start(void*) + 336 (qthread_unix.cpp:285)
9 libsystem_pthread.dylib 0x18853ef94 _pthread_start + 136
10 libsystem_pthread.dylib 0x188539d34 thread_start + 8

Thread 6:: Thread (pooled)
0 libsystem_kernel.dylib 0x1885019ec __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x18853f55c _pthread_cond_wait + 1228
2 QtCore 0x100d2ff18 QWaitConditionPrivate::wait_relative(QDeadlineTimer) + 72 (qwaitcondition_unix.cpp:92) [inlined]
3 QtCore 0x100d2ff18 QWaitConditionPrivate::wait(QDeadlineTimer) + 208 (qwaitcondition_unix.cpp:100)
4 QtCore 0x100d2fdcc QWaitCondition::wait(QMutex*, QDeadlineTimer) + 108 (qwaitcondition_unix.cpp:180)
5 QtCore 0x100d2a5f4 QThreadPoolThread::run() + 792 (qthreadpool.cpp:116)
6 QtCore 0x100d22910 QThreadPrivate::start(void*)::$_0::operator()() const + 264 (qthread_unix.cpp:326) [inlined]
7 QtCore 0x100d22910 void (anonymous namespace)::terminate_on_exceptionQThreadPrivate::start(void*)::$_0(QThreadPrivate::start(void*)::$_0&&) + 264 (qthread_unix.cpp:262) [inlined]
8 QtCore 0x100d22910 QThreadPrivate::start(void*) + 336 (qthread_unix.cpp:285)
9 libsystem_pthread.dylib 0x18853ef94 _pthread_start + 136
10 libsystem_pthread.dylib 0x188539d34 thread_start + 8

Thread 7:: Thread (pooled)
0 libsystem_kernel.dylib 0x1885019ec __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x18853f55c _pthread_cond_wait + 1228
2 QtCore 0x100d2ff18 QWaitConditionPrivate::wait_relative(QDeadlineTimer) + 72 (qwaitcondition_unix.cpp:92) [inlined]
3 QtCore 0x100d2ff18 QWaitConditionPrivate::wait(QDeadlineTimer) + 208 (qwaitcondition_unix.cpp:100)
4 QtCore 0x100d2fdcc QWaitCondition::wait(QMutex*, QDeadlineTimer) + 108 (qwaitcondition_unix.cpp:180)
5 QtCore 0x100d2a5f4 QThreadPoolThread::run() + 792 (qthreadpool.cpp:116)
6 QtCore 0x100d22910 QThreadPrivate::start(void*)::$_0::operator()() const + 264 (qthread_unix.cpp:326) [inlined]
7 QtCore 0x100d22910 void (anonymous namespace)::terminate_on_exceptionQThreadPrivate::start(void*)::$_0(QThreadPrivate::start(void*)::$_0&&) + 264 (qthread_unix.cpp:262) [inlined]
8 QtCore 0x100d22910 QThreadPrivate::start(void*) + 336 (qthread_unix.cpp:285)
9 libsystem_pthread.dylib 0x18853ef94 _pthread_start + 136
10 libsystem_pthread.dylib 0x188539d34 thread_start + 8

Thread 8:: Thread (pooled)
0 libsystem_kernel.dylib 0x1885019ec __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x18853f55c _pthread_cond_wait + 1228
2 QtCore 0x100d2ff18 QWaitConditionPrivate::wait_relative(QDeadlineTimer) + 72 (qwaitcondition_unix.cpp:92) [inlined]
3 QtCore 0x100d2ff18 QWaitConditionPrivate::wait(QDeadlineTimer) + 208 (qwaitcondition_unix.cpp:100)
4 QtCore 0x100d2fdcc QWaitCondition::wait(QMutex*, QDeadlineTimer) + 108 (qwaitcondition_unix.cpp:180)
5 QtCore 0x100d2a5f4 QThreadPoolThread::run() + 792 (qthreadpool.cpp:116)
6 QtCore 0x100d22910 QThreadPrivate::start(void*)::$_0::operator()() const + 264 (qthread_unix.cpp:326) [inlined]
7 QtCore 0x100d22910 void (anonymous namespace)::terminate_on_exceptionQThreadPrivate::start(void*)::$_0(QThreadPrivate::start(void*)::$_0&&) + 264 (qthread_unix.cpp:262) [inlined]
8 QtCore 0x100d22910 QThreadPrivate::start(void*) + 336 (qthread_unix.cpp:285)
9 libsystem_pthread.dylib 0x18853ef94 _pthread_start + 136
10 libsystem_pthread.dylib 0x188539d34 thread_start + 8

Thread 9:: com.apple.NSEventThread
0 libsystem_kernel.dylib 0x1884fe1f4 mach_msg2_trap + 8
1 libsystem_kernel.dylib 0x188510b24 mach_msg2_internal + 80
2 libsystem_kernel.dylib 0x188506e34 mach_msg_overwrite + 476
3 libsystem_kernel.dylib 0x1884fe578 mach_msg + 24
4 CoreFoundation 0x18861e680 __CFRunLoopServiceMachPort + 160
5 CoreFoundation 0x18861cf44 __CFRunLoopRun + 1208
6 CoreFoundation 0x18861c434 CFRunLoopRunSpecific + 608
7 AppKit 0x18bfa6188 _NSEventThread + 144
8 libsystem_pthread.dylib 0x18853ef94 _pthread_start + 136
9 libsystem_pthread.dylib 0x188539d34 thread_start + 8

Thread 0 crashed with ARM Thread State (64-bit):
x0: 0x0000000000000000 x1: 0x0000600002e44210 x2: 0x0000000000000000 x3: 0x0000000000000000
x4: 0x0000000000000003 x5: 0x0000000016c00000 x6: 0x00006000004d85a0 x7: 0x0000000102e5b6e0
x8: 0x000000012280c600 x9: 0x0000000000000031 x10: 0x0000000000000000 x11: 0x0000000000000003
x12: 0x0000000000000001 x13: 0x00000000ffffff65 x14: 0x00000000000007fb x15: 0x0000000096a4d7fb
x16: 0x0000000100bbbdc0 x17: 0x000000000000009a x18: 0x0000000000000000 x19: 0x0000000000000000
x20: 0x0000600002e44210 x21: 0x0000600000495d40 x22: 0x000000016fd14420 x23: 0x0000000000000000
x24: 0x0000600001182c50 x25: 0x00006000004a0660 x26: 0x0000000101740000 x27: 0x0000000000000000
x28: 0x00000001f0378c00 fp: 0x000000016fd14320 lr: 0x0000000101482f20
sp: 0x000000016fd14320 pc: 0x00000001014ae738 cpsr: 0x60001000
far: 0x0000000000000008 esr: 0x92000006 (Data Abort) byte read Translation fault

Binary Images:
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0x0 - 0xffffffffffffffff ??? () <00000000-0000-0000-0000-000000000000> ???
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0x1884fd000 - 0x188537ffb libsystem_kernel.dylib (*) <9b8b53f9-e2b6-36df-98e9-28d8fca732f2> /usr/lib/system/libsystem_kernel.dylib

I want to achieve a continuous text appending effect in the window, but the window's text only refreshes during the last text update operation, omitting the intermediate process. I debugged the code and found that the paintEvent is only called once in a series of dataChanged events. I would like to know how to modify my code to achieve this functionality. Below is my code:

#include <QListView>
#include <QStandardItemModel>
#include "ichatitemdelegate.h"
#include "ichatitemmodel.h"

class IChatList: public QListView
{
public:
    using QListView::QListView;
public:
    explicit IChatList(QWidget *parent = nullptr)
        : QListView(parent)
    {
        setModel(new IChatItemModel(this));
        setItemDelegate(new IChatItemDelegate(this));
    }
    void paintEvent(QPaintEvent *e) override{
        QListView::paintEvent(e);
        qDebug() << "void paintEvent(QPaintEvent *e)";
    }
public:
    void appendText(QString text) {

        auto model = qobject_cast<QStandardItemModel*>(this->model());
        if (!model) {
            qDebug() << "Chat list model is null.";
            return;
        }

        QStandardItem *lastItem = nullptr;
        int rowCount = model->rowCount();
        if (rowCount > 0) {
            QModelIndex lastIndex = model->index(rowCount - 1, 0);
            lastItem = model->itemFromIndex(lastIndex);
        }
        if (!lastItem) {
            // 如果没有最后一行item，创建一个新的item并添加到模型中
            lastItem = new QStandardItem();
            model->appendRow(lastItem);
        }
        // 获取最后一个item的数据，并更新 message 字段
        QVariant itemData = lastItem->data(Qt::DisplayRole);
        QVariantMap chatData1 = itemData.toMap(); // 显式转换为 QVariantMap
        chatData1["message"] = chatData1["message"].toString() + " " + text;
        lastItem->setData(chatData1, Qt::DisplayRole);
        qDebug() << "appendText:" << text;
        // 发出数据变化信号，通知视图刷新
        QModelIndex topLeft = model->index(0, 0);
        QModelIndex bottomRight = model->index(rowCount - 1, 0);
        emit model->dataChanged(topLeft, bottomRight);
        repaint();
    }
public:
};