The width to save so a column shows shown pixels wide.
Columns grow in proportion to their widths to fill a row with room to spare,
so there a saved width is a share rather than a size: each column shows
width * row / total. Only once the row is full do they show exactly their
widths (and the row scrolls).
Parameters
shown: number
others: number
The saved widths of the other columns in the row, added up.
The width to save so a column shows
shownpixels wide.Columns grow in proportion to their widths to fill a row with room to spare, so there a saved width is a share rather than a size: each column shows
width * row / total. Only once the row is full do they show exactly their widths (and the row scrolls).