corelib\kernel\qmetatype.h// F is a tuple: (QMetaType::TypeName, QMetaType::TypeNameID, RealType)#defineQT_FOR_EACH_STATIC_PRIMITIVE_NON_VOID_TYPE(F)\ F(Bool, 1, bool) \ F(Int, 2, int) \ F(UInt, 3, uint) \ F(LongLong, 4, qlonglong) \ F(ULongLong, 5, qulonglong) ...
QMetaType::Void 43 void QMetaType::Bool 1 bool QMetaType::Int 2 int QMetaType::UInt 3 unsigned int QMetaType::Double 6 double QMetaType::QChar 7 QChar QMetaType::QString 10 QString QMetaType::QByteArray 12 QByteArray QMetaType::Nullptr 51 std::nullptr_t QMetaType::VoidStar ...
ffmpeg Common.h error C3861: “UINT64_C”: 找不到标识符 解决方法:在 common.h 中添加如下代码: #ifndefINT64_C#defineINT64_C(c) (c ## LL)#defineUINT64_C(c) (c ## ULL)#endif#ifdef__cplusplus#define__STDC_CONSTANT_MACROS#ifdef_STDINT_H#undef_STDINT_H#endif#include<stdint.h>#endif ...
可以使用Q_UINT64_C() 宏创建这种类型的变量: quint64 value = Q_UINT64_C(932838457459459); 1. quintptr 用于在无符号整数中表示指针的整数类型。quint32 或 quint64 的类型定义。该类型保证与 Qt 支持的所有平台上的指针大小相同。 在具有 32 位指针的系统上,quintptr 是quint32的 typedef 在具有 64 ...
../../../src/here-src-6-59c1c5c0e0.clean/src/3rdparty/chromium/v8/src/snapshot/embedded/embedded-data.cc(240): error C2784: 'std::vector<_Ty,_Alloc> std::vector(std::vector<_Ty,_Alloc>)': could not deduce template argument for 'std::vector<_Ty,_Alloc>' from 'const uint32...
structLayoutDescription{//The offset and (unpadded) length of this builtin's instruction area//from the start of the embedded code section.uint32_tinstruction_offset;uint32_tinstruction_length;//The offset of this builtin's metadata area from the start of the//embedded data section.uint32_t...
QVariant(Type type) QVariant(int typeId, const void * copy) QVariant(const QVariant & p) QVariant(QDataStream & s) QVariant(int val) QVariant(uint val) QVariant(qlonglong val) QVariant(qulonglong val) QVariant(bool val) QVariant(double val) QVariant(float val) QVariant(const char...
{ //依赖类型枚举 Required, //必须的依赖 Optional //可选依赖 }; PluginDependency() : type(Required) {} QString name; //被依赖插件名字 QString version; //被依赖插件版本号 Type type; //依赖类型 bool operator==(const PluginDependency &other) const; }; uint qHash(const ExtensionSystem::...
(QWidget*, const char*, uint)’: main.cpp:5: 错误:expected type-specifier before ‘works’ main.cpp:5: 错误:不能将‘int*’转换为‘QWidget*’,在 return 中 main.cpp:5: 错误:expected ‘;’ before ‘works’ main.cpp:5: 错误:‘works’在此作用域中尚未声明 make: *** [main.o] ...
<DisplayString Condition="d.type == QMetaType::UInt">{d.data.u}</DisplayString> <DisplayString Condition="d.type == QMetaType::LongLong">{d.data.ll}</DisplayString> <DisplayString Condition="d.type == QMetaType::ULongLong">{d.data.ull}</DisplayString> <DisplayString Condition...