执行3D常将中实体的pick操作,结果出现了编译错误:invalid application of 'sizeof' to incomplete type 'Qt3DRender::QPickEvent' Qt3DRender::QObjectPicker *picker = new Qt3DRender::QObjectPicker(m_sphereEntity); picker->setHoverEnabled(true); picker->setEnabled(true); connect(picker, &Qt3DRender:...
执行3D常将中实体的pick操作,结果出现了编译错误:invalid application of 'sizeof' to incomplete type 'Qt3DRender::QPickEvent' Qt3DRender::QObjectPicker *picker = new Qt3DRender::QObjectPicker(m_sphereEntity); picker->setHoverEnabled(true); picker->setEnabled(true); connect(picker, &Qt3DRender:...
error: invalid application of 'sizeof' to incomplete type 'QStaticAssertFailure<false>' 场景复现 如下代码片段: 原因 QVarient/qvariant_cast不认识 QCameraInfo 类型。 解决 在.cpp 文件添加Q_DECLARE_METATYPE声明,如:
Qt error: invalid application of 'sizeof' to incomplete type 'QStaticAssertFailure<false>' 2021-01-15 17:36 −... yin'xiang 0 704 Java 异常 Failed to convert property value of type 'java.lang.String' to required type 'java.util.Date' ...
E:\Qt\Qt5.5.0\5.5\mingw492_32\include\QtCore\qglobal.h:703: error: invalid application of 'sizeof' to incomplete type 'QStaticAssertFailure<false>' enum {Q_STATIC_ASSERT_PRIVATE_JOIN(q_static_assert_result, __COUNTER__) = sizeof(QStaticAssertFailure<!!(Condition)>)}试了很多遍一直...
D:\Qt\Qt5.10.0\5.10.0\mingw53_32\include/QtCore/qtypeinfo.h:69:24: error: invalid application of 'sizeof' to incomplete type 'QVariant' sizeOf = sizeof(T) ^ In file included from D:\Qt\Qt5.10.0\5.10.0\mingw53_32\include\QtCore/qobject.h:49:0, ...
D:\Qt\Qt5.10.0\5.10.0\mingw53_32\include/QtCore/qtypeinfo.h:67:26: error: invalid application of'sizeof'to incomplete type'QVariant'isLarge = (sizeof(T)>sizeof(void*)), ^ D:\Qt\Qt5.10.0\5.10.0\mingw53_32\include/QtCore/qtypeinfo.h:69:24: error: invalid application of'size...
C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.31.31103\include\xmemory(827,46): error: invalid application of ‘sizeof’ to an incomplete type ‘QRegularExpression’ _Deallocate<_New_alignof<_Ty>>(_Ptr, sizeof(_Ty) * _Count); ^~~~ C:\Program Files\Microsoft...
[1] > >' moc_example.cpp:102:1: required from here qt/qtbase/include/QtCore/../../../../qtdev/qtbase/src/corelib/kernel/qmetatype.h:766:23: error: invalid application of 'sizeof' to incomplete type 'S' 766 | static_assert(sizeof(T), "Type argument of Q_PROPERTY or Q_...
required from hereqt/qtbase/include/QtCore/../../../../qtdev/qtbase/src/corelib/kernel/qmetatype.h:766:23: error: invalid application of 'sizeof' to incomplete type 'S' 766 | static_assert(sizeof(T), "Type argument of Q_PROPERTY or Q_DECLARE_METATYPE(T*) must be fully defined...