PyQt5 QWidget将固定宽度设置为最小可用大小

I have a layout that I add a bunch of widget's (QPushButton's right now, but can be any QWidget element), by default they fill up the entire width when added. Since my custom size handling works of this width's to move elements they register each element as being the same size as the layout which causes my function to move them, even though they are smaller after I do a resize.I have a layout that I add a bunch of widget's