Rational Software Architect V 8版本现在可以为图定义主题，这样您就可以控制图表的颜色，外观和感觉(参见图5)。
Rational Software Architect can now define themes for diagrams so that you can control the color and the look and feel of the diagram (see Figure 5).
主题确定门户的外观和布局，包括颜色、字体和Portlet内容区域(主屏幕)外的图像。
A theme determines the look and layout of the portal, including colors, fonts, and images outside of the portlet content area (Home screen).
如果您不熟悉主题，那么抽象类MetalTheme提供了一个抽象外观使用的颜色和字体的方法。
For those unfamiliar with themes, the abstract MetalTheme class offers a way to abstract away the colors and fonts used by the look and feel.
主题决定横幅图像、选项卡图像、图标和门户网站的颜色方案(使用级联样式表实现)，而皮肤则指定每个页面上每个portlet的外观和感觉。
Themes determine the banner image, TAB images, icon, and color scheme (implemented using Cascade Style Sheets) of the Portal site, while Skins dictate the look and feel of each portlet on every page.
外观使用主题名来选择与主题颜色匹配的图形。
Skins use the theme name to select the graphics that match the theme colors.
这其中的关键在于所设计的主题是灵活的，于是，你能从相同的颜色、字体和效果设置中获得不同的外观。
The key point here is that themes have been designed to be flexible, so that you can get many different looks from the same set of colours, fonts, and effects.
若要确保您的文档在黑白打印时外观良好，请单击“主题颜色(主色)”下的缩略图。
To ensure that your document will look good printed in black and white, click a thumbnail under Primary Theme Colors.
外观主题可以被设计为兼容颜色包或自身提供颜色包的形式。
A theme can be designed to be compatible with color packs or provide its own color pack.
外观主题可以被设计为兼容颜色包或自身提供颜色包的形式。
A theme can be designed to be compatible with color packs or provide its own color pack.
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