Register one event filter with multiple event handlers.
向多个事件处理程序注册一个事件过滤器。
Event filters define the conditions chosen to act as a filter.
事件过滤器将定义过滤器的条件。
Filter refers to the object path of one event filter instance.
Filter指一个事件过滤器实例的对象路径。
In our new approach, we add a filter for event type SWT.DragDetect to Display.
在这种新方法中，我们给Display为SWT .DragDetect类型的事件添加了一个filter。
Subscribe to events that match a particular filter (event group).
订阅与特定筛选器匹配的事件(事件组)。
The filter is nearly complete. It will return true for an event when.
该筛选器已经几乎完成了。
The filter is nearly complete. It will return true for an event when.
该筛选器已经几乎完成了。
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