Qt：如何获取QIcon的文件/资源​​路径 [英] Qt: How to get the file/resource path for a QIcon

问题描述

所以我们假设我做这样的事情：

So let's say I do something like this:

QIcon myIcon(":/resources/icon.ico");

如何稍后确定该图标的路径，例如

How can I later determine the path for that icon, e.g.

QString path = myIcon.getPath();

问题是，没有getPath（）成员。我找不到类似的东西，但肯定肯定有办法！ ：（

The problem is, there is no getPath() member. And I can't find anything similar, but surely there must be a way! :(

我想我可以继承QIcon类并添加这个功能，但它可能是内置的，我可以忽略它？

I guess I could inherit the QIcon class and add this functionality, but it's probably built in and I'm overlooking it?

推荐答案

文件名不存储在 QIcon ，它仅用于构建图像。

The filename isn't stored in QIcon, it's only used for constructing the image.

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