This did not have any not have any noticeable effect, because both are
the same size in the default theme.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2577>
? this._overlay.get_preferred_height(-1)
: [0, 0];
- const availWidth = box.get_width() - (this.nColumns - 1) * this.row_spacing;
+ const availWidth = box.get_width() - (this.nColumns - 1) * this.column_spacing;
const childWidth = availWidth / this.nColumns;
this._overlay?.allocate_available_size(0, 0, box.get_width(), box.get_height());