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RGtk2 (version 2.20.31)
cairoGetUserData: cairoGetUserData
Description
Return user data previously attached to
cr
using the specified key. If no user data has been attached with the given key this function returns
NULL
.
Usage
cairoGetUserData(cr, key)
Arguments
cr
[
Cairo
] a
Cairo
key
[
CairoUserDataKey
] the the
CairoUserDataKey
the user data was attached to
Value
NULL
.
Details
Since 1.4