There is no direct control over the column width. My guess is that the reason the bars are so thin is that each one has two adjacent bars with a value of zero. Try setting the option "isStacked" to true; that should make them the same width as before.
-- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-visualization-api?hl=en.
