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RGtk2 (version 2.8.8)

cairoCopyPath: cairoCopyPath

Description

Creates a copy of the current path and returns it to the user as a CairoPath. See CairoPathData for hints on how to iterate over the returned data structure.

Usage

cairoCopyPath(cr)

Arguments

cr
[Cairo] a cairo context

Details

Return value: the copy of the current path. The caller owns the returned object and should call cairo() when finished with it. This function will always return a valid pointer, but the result will have no data (data==NULL and num_data==0), if either of the following conditions hold:
In either case, path->status will be set to CAIRO_STATUS_NO_MEMORY (regardless of what the error status in cr might have been). [CairoPath] the copy of the current path. The caller owns the returned object and should call cairo() when finished with it. [object Object] internal