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RGtk2 (version 2.20.31)

gdkWindowGetUpdateArea: gdkWindowGetUpdateArea

Description

Transfers ownership of the update area from window to the caller of the function. That is, after calling this function, window will no longer have an invalid/dirty region; the update area is removed from window and handed to you. If a window has no update area, gdkWindowGetUpdateArea returns NULL.

Usage

gdkWindowGetUpdateArea(object)

Arguments

object

Value

GdkRegion] the update area for window