c++ - src files from Xcode give me error: does not name a type in CodeBlocks

Question

someone passed me an openFrameworks project src folder. The project has a class called "rectangle."

Inside the src folder there are main.h, testApp.cpp, testApp.h, rectangle.cpp, rectangle.h. I directly replace the src folder in my empty project, but the project won't compile.

I believe the search directories are right since the class files are also in the src folder.

However CB shows me the "error: Rectangle does not name a type" in testApp.h

 Rectangle myRect;

I already included the header files in testApp.h (#include "rectangle.h") and have the rectangle.h include ofMain.h

Not sure if I am doing the right way to include a class.

Thanks!

The testApp.h file:

The rectangle.h file:

The rectangle cpp:

file structure:

Answer 1

你没有提供足够的信息，所以这都是猜测。然而，我的猜测是，几乎看不见ofBa...的才是罪魁祸首！如果此类碰巧有一个名为 的函数Rectangle，则会找到此名称，并且它显然不是类型。这是您应该发布的简短示例，演示了问题：

class Rectangle
{
};

struct foo
{
    void Rectangle() {}
};

struct bar
    : foo
{
    Rectangle r;
};

该问题的一种解决方法是使用::Rectangle而不是，Rectangle因为此限定会强制在全局范围内进行查找。