There are two ways to resize a column in a view.
To resize a column in a view:
To resize a column in a view, click the boundary separating the column header from the one that follows it and drag the column boundary to a new width.
To automatically resize a column according to its contents, double-click on the boundary separating the column header from the one that follows it.
The column will automatically resize to the size of its data (not to the size of the text in its header).