本人写的qt的数码相框，绝对原创。可以导入一个目录./debug/pic下的所有图片，可以播放暂停、等比例放缩填充满（自适应）相框，放缩5个级别,I wrote qt digital photo frame, an absolute original. Can import a directory./Debug/pic of all the pictures, you can suspend the player, such as filling a zoom ratio (adaptive)