Function glfwSetWindowIconifyCallback
Prototype
extern(C) extern glfwSetWindowIconifyCallback( GLFWwindow* window, extern(C) nothrow void function(GLFWwindow*, int) cbfun ) nothrow nothrow;
extern(C) extern glfwSetWindowIconifyCallback( GLFWwindow* window, extern(C) nothrow void function(GLFWwindow*, int) cbfun ) nothrow nothrow;