blocks|key|1261551|text|如果您使用的是标准的Qt构建系统qmake，只需按照qmake+Variable+Reference中的说明向.pro文件添加一行代码|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1261552|INCLUDEPATH+%2B=+<your+path>|code-block|syntax|javascript|1261553|如果您使用自己的构建系统，则可以通过选择"Import+of+Makefile-based+project“来创建项目。这将在项目目录中创建一些文件，其中包括一个名为<your+project+name>.includes的文件。在该文件中，只需列出要包含的路径，每行一个。实际上，所有这一切都是为了告诉Qt+Creator在哪里查找文件以进行自动完成索引。您自己的构建系统必须以自己的方式处理包含路径。|1261554|作为explained+in+the+Qt+Creator+Manual，<your+path>必须是绝对路径，但您可以通过使用$$PWD来避免.pro文件中特定于操作系统、主机或用户的条目，该文件夹指的是包含.pro文件的文件夹，例如|1261555|INCLUDEPATH+%2B=+$$PWD/code/include|1261556|entityMap|0|LINK|mutability|MUTABLE|url|http://doc.qt.io/qt-5/qmake-variable-reference.html#includepath|1|http://doc.qt.io/qtcreator/creator-project-qmake-libraries.html#example-of-adding-internal-libraries^0|1J|4|Q|O|0|0|0|2B|S|0|11|B|1S|5|20|4|2X|4|2|Y|1|0|0^^$0|@$1|2|3|4|5|6|7|10|8|@$9|11|A|12|B|C]]|D|@$9|13|A|14|1|15]]|E|$]]|$1|F|3|G|5|H|7|16|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|17|8|@$9|18|A|19|B|C]]|D|@]|E|$]]|$1|M|3|N|5|6|7|1A|8|@$9|1B|A|1C|B|C]|$9|1D|A|1E|B|C]|$9|1F|A|1G|B|C]|$9|1H|A|1I|B|C]]|D|@$9|1J|A|1K|1|1L]]|E|$]]|$1|O|3|P|5|H|7|1M|8|@]|D|@]|E|$I|J]]|$1|Q|3|-4|5|6|7|1N|8|@]|D|@]|E|$]]]|R|$S|$5|T|U|V|E|$W|X]]|Y|$5|T|U|V|E|$W|Z]]]]

If you are using qmake, the standard Qt build system, just add a line to the <code>.pro</code> file as documented in the <a href="http://doc.qt.io/qt-5/qmake-variable-reference.html#includepath" rel="noreferrer">qmake Variable Reference</a>:

<pre><code>INCLUDEPATH += &lt;your path&gt;
</code></pre>

If you are using your own build system, you create a project by selecting "Import of Makefile-based project". This will create some files in your project directory including a file named <code>&lt;your project name&gt;.includes</code>. In that file, simply list the paths you want to include, one per line. Really all this does is tell Qt Creator where to look for files to index for auto completion. Your own build system will have to handle the include paths in its own way.

As <a href="http://doc.qt.io/qtcreator/creator-project-qmake-libraries.html#example-of-adding-internal-libraries" rel="noreferrer">explained in the Qt Creator Manual</a>, <code>&lt;your path&gt;</code> must be an absolute path, but you can avoid OS-, host- or user-specific entries in your <code>.pro</code> file by using <code>$$PWD</code> which refers to the folder that contains your <code>.pro</code> file, e.g.

<pre><code>INCLUDEPATH += $$PWD/code/include
</code></pre>

blocks|key|1046756|text|要添加全局包含路径，请在Projects/Build/Build+Steps部分的"Additional+arguments“中使用qmake的自定义命令，如下所示："QT%2B=your_qt_modules"+"DEFINES%2B=your_defines"|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1046757|我认为您可以通过这种方式使用*.pro文件中的任何命令。|1046758|entityMap^0|2B|19|0|0^^$0|@$1|2|3|4|5|6|7|J|8|@$9|K|A|L|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|M|8|@]|D|@]|E|$]]|$1|H|3|-4|5|6|7|N|8|@]|D|@]|E|$]]]|I|$]]

To add global include path use custom command for qmake in Projects/Build/Build Steps section in "Additional arguments" like this: 
<code>"QT+=your_qt_modules" "DEFINES+=your_defines"</code>

I think that you can use any command from *.pro files in that way.

blocks|key|1261777|text|对于像我这样完全不熟悉Qt+Creator的人，您可以在Qt+Creator中修改项目的.pro文件：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1261778|​|1261779|📷|atomic|offset|length|1261780|1261781|只需双击Projects窗口中的"your+project+name".pro，并在.pro文件的底部添加包含路径，就像我所做的那样。|1261782|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/dea5068dba4e9fc4e79dc050f4491e02.png|imageAlt^0|0|0|0|1|0|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|V|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|W|8|@]|9|@$G|X|H|Y|1|Z]]|A|$]]|$1|I|3|C|5|6|7|10|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|11|8|@]|9|@]|A|$]]|$1|L|3|-4|5|6|7|12|8|@]|9|@]|A|$]]]|M|$N|$5|O|P|Q|A|$R|S|T|-4]]]]

For anyone completely new to Qt Creator like me, you can modify your project's .pro file from within Qt Creator:

<img src="https://i.stack.imgur.com/yHFHS.png" alt="enter image description here">

Just double-click on "your project name".pro in the Projects window and add the include path at the bottom of the .pro file like I've done.

blocks|key|1046971|text|如果您使用自定义Makefiles，则可以双击.includes文件并将其添加到其中。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1046972|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

If you use custom Makefiles, you can double click on the .includes file and add it there.

I have a project I'm working on in Qt creator that requires a third-party library. I want to add the headers to the include path for the project. How do I do this?

How to add include path in Qt Creator?

我在Qt creator中有一个需要第三方库的项目。我想将头文件添加到项目的包含路径中。我该怎么做呢？

问如何在Qt Creator中添加包含路径？
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