SWT树降低本地扩展图标可以吗？

SWT Tree - Lowering the native expand icon possible?

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这个图标是一个包含十字的方框，扩展图表以显示集合的完整时间范围。

This is the cross inside a box icon and expands the chart to show the full timeframe of the collection.

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如果您的扩展是有效的，则它的图标会紧挨着地址栏显示出来，且扩展的相关信息会出现在如下图的扩展页面中。

If your extension is valid, its icon appears next to the address bar, and information about the extension appears in the extensions page, as the following screenshot shows.

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