Solution with a black background color in the eclipse prompt box under ubuntu11.10

The background color of the eclipse prompt box in Ubuntu is black and looks uncomfortable. This is because eclipse uses the system subject by default. Versions earlier than ubuntu11.10 can be changed through system Settings> appearance>
Custom color to modify. However, in ubuntu11.10, the interface for directly modifying the topic is no longer provided, but the file can only be modified:/usr/share/themes/ambiance/gtk-2.0/gtkrc

First, modify the read-only permission, and then open the edit. The following four attributes of the first line are the parts to be modified: selected_fg_color: select the foreground color.

Tooltip_fg_color: foreground color (#000000)

Selected_bg_color: select the background color

Tooltip_bg_color: background color of the prompt box (# f2edbc)

After the color scheme is changed to the desired color scheme, you can switch the topic in the system settings. After switching back, it will take effect, as shown below: