i've tried to load a gif image in a QImage or QPixmap but it failed

Qt Code:
  1. m_pImage = new QPixmap();
  2. bool suc = m_pImage->load(m_strFileName);
To copy to clipboard, switch view to plain text mode 

Qt Code:
  1. m_pImage = new QImage();
  2. bool suc = m_pImage->load(m_strFileName);
To copy to clipboard, switch view to plain text mode 

please help fellows