近期，自去年8月以来，贵州同期平均降水量减少57%。一位一开发者_运维知识库线工作人员说，贵州省整个水利系统每天都在一线抗旱，过年不放假。
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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