老一辈往往会在怀孕前三个月警告晚辈不要告诉别人。很多人发现女明星已经怀孕几个月或者孩子已经出生了。这种“隐性教育”的方式是迷信的还是有科学依据的?
老一辈往往会在怀孕前三个月警告晚辈不要告诉别人。很多人发现女明星已经怀孕几个月或者孩子已经出生了。这种“隐性教育”的方式是迷信的还是有科学依据的?
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