GdkWindowWindowClass

@GDK_INPUT_OUTPUT windows are the standard kind of window you might expect. Such windows receive events and are also displayed on screen. @GDK_INPUT_ONLY windows are invisible; they are usually placed above other windows in order to trap or filter the events. You can’t draw on @GDK_INPUT_ONLY windows.

Values

ValueMeaning
INPUT_OUTPUT0

window for graphics and events

INPUT_ONLY1

window for events only

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