linuxmint/Cinnamon — pull request #892 by autarkper (2012-07-09 12:31:29+00:00)
Title: ALT-Tab enhancement: outline and live preview of selected window

This is an enhancement of the ALT-tab display to shows an outline of the currently selected window and a live preview of that window's contents. IMO this gives a lot better feedback than the current ALT-tab display, which has no outlines or preview at all, or the dormant thumbnail capability (see #827) which we have inherited from Gnome Shell.

As can be seen in this screen shot, http://imagebin.org/220058, the preview is slightly tinted. The color of this tint is defined by the current theme; the same goes for the outline frame border width and color.