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我们可以利用reviews PreviewWidget来对我们的结果进行显示评价。比如对点评来说,如果是5星的评价,我们可以显示5个星表示客户对商品最高认可。
参阅我们的API的连接,我们可以看到如下的代码:
{ PreviewWidget w1("summary", "reviews"); w1.add_attribute_value("rating-icon-empty", Variant("file:///tmp/star-empty.svg")); w1.add_attribute_value("rating-icon-full", Variant("file:///tmp/star-full.svg")); VariantBuilder builder; builder.add_tuple({ {"author", Variant("John Doe")}, {"rating", Variant(3)} }); builder.add_tuple({ {"author", Variant("Mr. Smith")}, {"rating", Variant(5)} }); w1.add_attribute_value("reviews", builder.end()); ... }
结合上面的代码,我们在我们自己的代码中使用如下的代码:
PreviewWidget review("reviews", "reviews"); VariantBuilder builder; builder.add_tuple({ {"author", Variant("John Doe")}, {"review", Variant("very good")}, {"rating", Variant(3.5)} }); builder.add_tuple({ {"author", Variant("Mr. Smith")}, {"review", Variant("very poor")}, {"rating", Variant(5)} }); review.add_attribute_value("reviews", builder.end()); widgets.emplace_back(review);
运行我们的Scope,显示如下:
整个项目的源码在: git clone https://gitcafe.com/ubuntu/scopetemplates_review.git
利用reviews PreviewWidget在Ubuntu Scope中显示评价等级
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原文地址:http://blog.csdn.net/ubuntutouch/article/details/46618127