qtmaind.lib 中未解析的外部符号

Question

我正在尝试将我的 Qt 项目设置从 Visual Studio 2013 升级到 2015。它几乎完成了，但是我在 qtmaind.lib.

中遇到了一些错误

1>qtmaind.lib(qtmain_winrt.obj) : error LNK2019: unresolved external symbol imp__RoInitialize@4 referenced in function _WinMain@16 1>qtmaind.lib(qtmain_winrt.obj) : error LNK2019: unresolved external symbol __imp__RoGetActivationFactory@12 referenced in function "public: __thiscall AppContainer::AppContainer(void)" (??0AppContainer@@QAE@XZ) 1>qtmaind.lib(qtmain_winrt.obj) : error LNK2019: unresolved external symbol _WindowsCreateStringReference@16 referenced in function "private: void __thiscall Microsoft::WRL::Wrappers::HStringReference::CreateReference(wchar_t const *,unsigned int,unsigned int)" (?CreateReference@HStringReference@Wrappers@WRL@Microsoft@@AAEXPB_WII@Z) 1>qtmaind.lib(qtmain_winrt.obj) : error LNK2019: unresolved external symbol _WindowsDeleteString@4 referenced in function "public: void __thiscall Microsoft::WRL::Wrappers::HString::Release(void)" (?Release@HString@Wrappers@WRL@Microsoft@@QAEXXZ) 1>qtmaind.lib(qtmain_winrt.obj) : error LNK2019: unresolved external symbol _WindowsGetStringRawBuffer@8 referenced in function "public: wchar_t const * __thiscall Microsoft::WRL::Wrappers::HString::GetRawBuffer(unsigned int *)const " (?GetRawBuffer@HString@Wrappers@WRL@Microsoft@@QBEPB_WPAI@Z) 1>qtmaind.lib(qtmain_winrt.obj) : error LNK2019: unresolved external symbol _RoOriginateError@8 referenced in function "public: static void __cdecl Microsoft::WRL::ErrorHelper<0>::OriginateError(long,struct HSTRING *)" (?OriginateError@?$ErrorHelper@[=11=]A@@WRL@Microsoft@@SAXJPAUHSTRING__@@@Z)

Qt 5.6-rc（2016 年 2 月 22 日 15:11）

Answer 1

link 到 WindowsApp.lib。那应该可以解决您的问题。

Answer 2

至少要获取 GetActivationFactory，您需要 link 到 runtimeobject.lib。