BTextView::LineWidth doesn't take tabs into account
|Reported by:||augiedoggie||Owned by:||zooey|
|Blocked By:||Blocking:||#4823, #4824|
When requesting the width of a line of text it seems that BTextView does not take into account the TabWidth settings. The bebook says LineWidth should include tabs and spaces, but, it's not clear if that is after it expands the tabs to spaces.