Operator overloading []

beecksche

Hi,
in my template matrix class i want to acces the data with the [] - operator. The data of the matrix is stored in two QVectors:

QVector<QVector<T>> m_data;

I can set the data with

template <typename T>
void Matrix<T>::set(const uint &row, const uint &column, const T &value)
{
    m_data[row][column] = value;
}

but sometimes it would be nicer to acces the data with the [] - operator, like

Matrix<int> mat(3, 3); // 3x3 matrix
mat[1][2] = 4;

I've tried to overload the operator, but with no success.

Thanks for help.

beecksche

Sorry for disturbance, found my mistake. Solution:

template <typename T>
QVector<T>&  Matrix<T>::operator [](uint index)
{
    return m_data[index];
}