为什么注释以“ //！”开头Qt Creator中显示为蓝色？ [英] Why are comments that start with "//!" colored blue in Qt Creator?

问题描述

Qt Creator通常将注释涂成绿色，但是我在Qt示例中看到蓝色注释，而Qt Creator似乎将以 //！ 。

Qt Creator normally colors comments green, but I saw blue colored comments in the Qt Examples, and Qt Creator seems to color every comment that starts with //! in blue.

下面是一个示例屏幕截图：

Here's an example screenshot:

这是约定俗成的吗？蓝色表示什么？

Is this some convention? What does the blue signify?

推荐答案

这是 Doxygen注释。

有多种样式：

Qt块注释：

/*!
... text ...
*/

Qt单行评论：

//! ... one line of text ...

JavaDoc块注释：

JavaDoc block comment:

/**
  * ... text ...
*/

JavaDoc单行注释：

JavaDoc one-line comment:

/// ... one line of text ...

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