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進行實驗或是產品除錯,常常會將一些數據存成檔案,將數據從檔案中取出有許多方法,這篇記錄一下透過 Qt 將數據從檔案內取出的方法。 |
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LNK2001 unresolved external symbol "public: virtual struct QMetaObject const * __thiscall myClass::metaObject(void)const " (metaObject@myClass@@UBEPBUQMetaObject@@XZ) LNK2001 unresolved external symbol "public: virtual void * __thiscall myClass::qt_metacast(char const *)" (qt_metacast@myClass@@UAEPAXPBD@Z) LNK2001 unresolved external symbol "public: virtual int __thiscall myClass::qt_metacall(enum QMetaObject::Call,int,void * *)" (qt_metacall@myClass@@UAEHW4Call@QMetaObject@@HPAPAX@Z) LNK1120 3 unresolved externals