问题
At least on Windows 7, it looks like the title bar color may have been changed to blue. However, the title bar icons were designed only to be used on a light gray bar rather than using alpha transparency for antialiasing. Note the white highlights around the edge of the green circle "run" icon.
The icons look horrendous, like we're in 1995. Is this how it appears on other Windows 7 user's installations as well? I noticed there's theming, and the closest I can find to something that works is the olive theme. I can't find a toolbar color in the Appearance/colors and fonts preferences though. Is there any way to revert the title bar back to the old color or replace the icons with correctly designed ones?
In the meantime, I filed an Eclipse bug for this.
回答1:
Either select the classic theme under Appearance (and restart!) to go back to the 3.x look or install the Eclipse 4 Chrome theme, which can be tuned to your personal preferences in detail.
来源：https://stackoverflow.com/questions/12374463/is-there-any-way-to-fix-the-horrendous-toolbar-icons-after-the-juno-update