Qt如何访问资源 [英] Qt how to access resources

问题描述

Qt Creator可以将一些资源附加到项目中. 我在项目目录中创建了一个文件夹:Images.里面我有文件splash1.jpg

Qt Creator give the possibility to attach some resource to the project. I created in the project directory a folder called: Images. inside i have the file splash1.jpg

然后创建了Resources文件，并附加了该文件，如下图所示:

I created then the Resources file and attached the file as shown in the following figure:

现在哪个是从代码(例如文件)访问的正确方法? 我尝试过

Which is now the correct way to access from code such a file? I tryed

QPixmap pixmap( "Images/splash1.jpg" );
QPixmap pixmap( "./Images/splash1.jpg" );

但是他们都不起作用.

如果我只放./Images/splash1.jpg至少可以用qmake手动编译，并且make可以工作，因为在运行时具有正确的路径，但无法使其在qt生成器中正常工作

if i put just ./Images/splash1.jpg work at least if i compile by hand with qmake and make because has the correct path at runtime but no way to make it work within qt creator

有什么想法吗?

干杯

推荐答案

Qt5资源解释您所需要的一切.您必须将冒号放在源代码树中路径的前面.您还放置了前缀，所以:/Images/Images/splash1.jpg.

Qt5 resources explains all you need. You have to put the colon before the path in the source tree. You also have placed a prefix, so :/Images/Images/splash1.jpg.

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