c++ - 静态常量 std::vector

Question

我正在用 Qt 编写图像查看器。我正在尝试在头文件中执行以下操作:

class ImageModel
{


private:
    const static std::vector<int> mZoomLevels;

}

在源文件中:

int zooms[] = {1,2,3,4,5,6,7,8,9,10};
const std::vector<int> mZoomLevels(zooms.begin(),zooms.end());

但是我得到以下错误:

request for member 'begin' in zooms which is of non-class type 'int[10]' request for member 'end' in zooms which is of non-class type 'int[10]'

有谁知道如何初始化这个静态常量私有(private)成员？

Answer 1

普通数组没有成员函数。我相信您正在寻找这个:

int zooms[] = {1,2,3,4,5,6,7,8,9,10};
const std::vector ImageModel::mZoomLevels(zooms, zooms + 10);