Recently in doing things, just learn duilib, encountered a problem, how to implement drag the files have a shadow, similar to drag the desktop file to the effect that WeChat above, I have collected a large amount of data to try but no effect, bosses can give directions, thank you,

CodePudding user response:

https://www.cnblogs.com/lujin49/p/4978277.html

CodePudding user response:

This is a vc + +, I do is duuilib platform,