【VS】【Qt】vs+ qt .natvis 失效问题

.natvis文件用于调试时候自定义显示自定义类型的可视化提示。
一般这类文件存在
C:\Program Files (x86)\Microsoft Visual Studio\2022\Enterprise\Common7\Packages\Debugger\Visualizers路径下。

.natvis文件的规则在此不介绍，详见官网：在调试器中创建本机对象的自定义视图

在natvis失效的时候，检查以下选项是否被勾选，如果是，则解除勾选

如果没勾选还是无法显示正确的自定义试图，则考虑是否natvis文件出错。

在此处选择详细，在debug的时候检查需要可视化的自定义类型，直接对日志搜索你的自定义类名如：“QString”。如果出现error，检查error项对应的问题。然后根据error更改对应的natvis文件

最常见的错误
任然报错"##NAMESPACE##::QPoint"无效,

解决方法:删除qt4.natvis内的所有"##NAMESPACE##::"字符,tios调试时可正常显示

qt4 qt5版本比较常见 此处记录一下qt4的。

记录 qt4.natvis

{d->data,su}d->data,su {{ size={p->size} }}p->sizep->array{d->data,s}{{ size={d->end - d->begin} }}d->end - d->begin*reinterpret_cast<$T1*>((sizeof($T1) > sizeof(void*))? reinterpret_cast<Node*>(d->array + d->begin + $i)->v: reinterpret_cast<$T1*>(d->array + d->begin + $i)){{ size={d->size} }}d->sized->nn(*(QLinkedListNode<$T1>*)this).t({key}, {value})keyvalue{{ size={d->size} }}d->sized->header.leftleftright*((QMapNode<$T1,$T2>*)this)(empty)({key}, {value})keyvalue{{ size={d->size} }}d->numBuckets*((QHashNode<$T1,$T2>*)d->buckets[$i])(empty)({key})key{{ size={q_hash.d->size} }}q_hash{d.data.b}{d.data.i}{d.data.u}{d.data.ll}{d.data.ull}{d.data.d}{d.data.c}{*((QMap<QString,QVariant>*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))}{*((QList<QVariant>*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))}{*((QString*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))}{*((QStringList*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))}{*((QByteArray*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))}{*((QBitArray*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))}{*((QDate*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))}{*((QTime*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))}DateTimeUrlLocale{*((QRect*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))}{*((QRectF*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))}{*((QSize*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))}{*((QSizeF*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))}{*((QLine*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))}{*((QLineF*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))}{*((QPoint*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))}{*((QPointF*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))}RegExp{*((QHash<QString,QVariant>*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))}EasingCurveLastCoreTypeFontPixmapBrushColorPaletteImagePolygonRegionBitmapCursorKeySequencePenTextLengthTextFormatMatrixTransformMatrix4x4Vector2DVector3DVector4DQuaternionIconLastGuiTypeSizePolicyUserTypeUnknown typed.data.c*((QString*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))*((QByteArray*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))*((QMap<QString,QVariant>*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))*((QList<QVariant>*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))*((QString*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))*((QStringList*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))*((QByteArray*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))*((QBitArray*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))*((QDate*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))*((QTime*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))*((QRect*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))*((QRectF*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))*((QSize*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))*((QSizeF*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))*((QLine*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))*((QLineF*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))*((QPoint*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))*((QPointF*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))*((QHash<QString,QVariant>*)(d.is_shared ? d.data.shared->ptr: reinterpret_cast<const void *>(&d.data.ptr)))