GdkFilterFunc

Specifies the type of function used to filter native events before they are converted to GDK events.

When a filter is called, event is unpopulated, except for event->window. The filter may translate the native event to a GDK event and store the result in event, or handle it without translation. If the filter translates the event and processing should continue, it should return GDK_FILTER_TRANSLATE.

alias GdkFilterFunc = GdkFilterReturn function(GdkXEvent* xevent, GdkEvent* event, void* data)

Return Value