如果你愿意用心去做，捡垃圾也能赚钱。但是，你有没有想过把中国的小吃带到国外？可能外国人也比较喜欢吃。像这个中国人，在西班牙卖一串冰糖葫芦，30块钱。
I would like to know is there any way to select only some directories and some files at a time using QFileDialog class. Here I set filesfilter but I also need to set folder filter. I have folders whic
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