图像看图处理 qt 初学者的好例子 可以很快上手 欢迎使用 多谢留言指点-Image Viewers qt deal a good example of a beginner can quickly start pointing Welcome Message I would like to thank

qt写的天气插件，适合于初学者，基于观察着模式设计-qt wrote weather plug, suitable for beginners, based on observing the pattern design