pixelcache: Don't have a style context argument
authorBenjamin Otte <otte@redhat.com>
Thu, 25 Feb 2016 15:14:37 +0000 (16:14 +0100)
committerBenjamin Otte <otte@redhat.com>
Thu, 25 Feb 2016 15:52:58 +0000 (16:52 +0100)
commit4e8fb33f5677e086e1ba9f5a5650a12be99da99c
tree74b9a99679a95ca2296c68ad376672d2008ec5ae
parent71a9fd9d83f118abc2ed087792459f3e47a555dd
pixelcache: Don't have a style context argument

That would imply the pixelcache monitors the style context for changes
and it doesn't do that.

Its only use case was opacity checks, so add
gtk_pixel_cache_se_is_opaque() instead.
gtk/gtkpixelcache.c
gtk/gtkpixelcacheprivate.h
gtk/gtktextview.c
gtk/gtkviewport.c