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RGtk2 (version 2.20.31)

gdkWindowAddFilter: gdkWindowAddFilter

Description

Adds an event filter to window, allowing you to intercept events before they reach GDK. This is a low-level operation and makes it easy to break GDK and/or GTK+, so you have to know what you're doing. Pass NULL for window to get all events for all windows, instead of events for a specific window.

Usage

gdkWindowAddFilter(object, fun, data)

Arguments

object
data
data to pass to filter callback

Details

See gdkDisplayAddClientMessageFilter if you are interested in X ClientMessage events.