linuxmint/mint-themes — pull request #32 by wrouesnel (2013-04-15 23:32:32+00:00)
Title: GTK2-style buttons for GTK3

Converts all button rendering to match the GTK2 murrine style in Mint-X as closely as possible.

GTK2:
![GTK2](http://i.imgur.com/gmSYgAA.png)

GTK3:
![GTK3](http://i.imgur.com/D1rXcMh.png)

A number of changes were required to achieve this across the full range of buttons in GTK (toolbars, comboboxes etc.) so I really recommend checking out the effect in A widget factory side-by-side.

This is a compromise to achieve consistency: I've dropped the outset shadow from GTK2, since it can't be replicated in GTK3 (inset shadows only). GTK3 looks less striking since the GTK2 murrine engine renders a non-linear curve that can't be easily recreated, but the effect is very similar and they will not often be seen side-by-side.

The selected effect has also been updated for GTK3 to be more noticeable - it's not possible to perfectly recreate the selection effect of murrine (that I can fathom - there's a lot of interacting and undocumented stuff in the new CSS spec):

Selected, GTK3 button:
![Selected GTK3](http://i.imgur.com/LNU75fz.png)