What I mean is just like below. There is too many items appeared, and maybe other user would like read more information in this result list window. When the file have a long name, I must drag the item bar to be wider, but other information I concerted will hide and I must drag the horizontal scroll bar to read them.
I suggest let user right click on the item bar, and select and check what items they interested to appear, other items will hide, then this makes more efficient use of the limited space in the list window.