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我在Jface罐子和字段SWT.PaintItem中找不到类OwnerDrawLabelProvider

[英]I can't find class OwnerDrawLabelProvider in Jface jars and field SWT.PaintItem

I try to use code example from this answer: How to align image to center of table cell (SWT Table) 我尝试从以下答案中使用代码示例: 如何将图像与表格单元格(SWT表)的中心对齐
But I can't find class in jar: 但是我在jar中找不到类:

org.eclipse.jface.viewers.OwnerDrawLabelProvider    

I am using next jar: 我正在使用下一个jar:

org.eclipse.rap.jface-2.3.1.20140819-1926.jar

I also tried to find field SWT.PaintItem in next 我也试图在下一个字段中找到SWT.PaintItem

org.eclipse.rap.rwt-2.3.1.20140909-1638.jar

What am I doing wrong? 我究竟做错了什么?

OwnerDrawLabelProvider is in the org.eclipse.jface plugin. OwnerDrawLabelProvider位于org.eclipse.jface插件中。

The org.eclipse.rap.xxxx plugins you reference are part of Eclipse RAP not the core Eclipse JFace/SWT code. 您引用的org.eclipse.rap.xxxx插件是Eclipse RAP的一部分,而不是Eclipse JFace / SWT的核心代码。

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