基于QT4.7的图片浏览器，可实现图片的放大、缩小，翻转，自动播放，上一张，下一张等，软件界面的大小随图片的大小改变而改变。-Based on the QT4.7 photo browser, which can realize image magnification, narrow, flip, automatic broadcast on a, continued, the software with the size of the picture size changes.