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RGtk2 (version 2.12.17)

cairoSurfaceWriteToPng: cairoSurfaceWriteToPng

Description

Writes the contents of surface to a new file filename as a PNG image.

Usage

cairoSurfaceWriteToPng(surface, filename)

Arguments

surface
[CairoSurface] a CairoSurface with pixel contents
filename
[char] the name of a file to write to

Value

  • [CairoStatus] CAIRO_STATUS_SUCCESS if the PNG file was written successfully. Otherwise, CAIRO_STATUS_NO_MEMORY if memory could not be allocated for the operation or CAIRO_STATUS_SURFACE_TYPE_MISMATCH if the surface does not have pixel contents, or CAIRO_STATUS_WRITE_ERROR if an I/O error occurs while attempting to write the file.