Arrange common plot width with facetted ggplot 2.0.0 & gridExtra

Question

Since I have updated to ggplot2 2.0.0, I cannot arrange charts propperly using gridExtra. The issue is that the faceted charts will get compressed while other will expand. T

Answer 1

Taking off these two lines and keeping the rest, it worked just fine.

g.iris$widths <- max.widths # assign max. widths to iris gtable
g.mpg$widths <- max.widths # assign max widths to mpg gtable

Probably it was limiting the width of them.