如何更改QtCreator中的C ++运行时库设置？ [英] How to change the C++ Runtime Library setting in QtCreator?

问题描述

我是Qt的新手。我在Visual Studio 2010中使用C ++编写了一个程序，其中我使用Dcmtk的外部库。我现在想为该程序添加一个用户界面。在我原来的程序中，我不得不将Visual Studio中代码生成设置中的C ++ 运行库更改为多线程（/ MT）从多线程调试DLL 否则程序将无法工作。我必须做同样的在QtCreator，但我不知道如何改变这个设置在Qt。你能请你建议我该怎么办？感谢。

I'm absolutely new to Qt. I've made a program using C++ in Visual Studio 2010 in which I use the external library from Dcmtk. I now want to add a user interface to that program. In my original program I had to change the C++ Runtime Library in Code Generation setting in Visual Studio to Multi-Threaded(/MT) from Multi-Threaded Debug DLL otherwise the program would not work. I have to do the same in QtCreator, but I don't know how to change that setting in Qt. Could you please suggest how I should approach that? Thanks.

推荐答案

/ MT 是一个编译器标志。您可以在.pro文件中指定标志，如下所示：

/MT is a compiler flag. You can specify flags in your .pro file like this:

QMAKE_CXXFLAGS + = / MT

此外，您可能想要为调试版本指定 / MTd ：

Moreover, you probably want to specify /MTd for debug build:

Release:QMAKE_CXXFLAGS += /MT
Debug:QMAKE_CXXFLAGS += /MTd

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