Gwyddion – Free SPM (AFM, SNOM/NSOM, STM, MFM, …) data analysis software

Gwyddion Drawing Library Reference Manual (HEAD)

For Gwyddion 2.51.20181017. The latest version of this document can be found on-line at

GwyRGBA — Bit depth independet RGBA colors
GwyGradient — A map from numbers to RGBA colors
GwyGLMaterial — OpenGL material representation
gwypixfield — Draw GwyDataFields to GdkPixbufs
GwySelection — Data selection base class
gwydrawenums — Common enumerations
gwydraw — Base functions
Index of all symbols
Index of new symbols in 2.16
Index of new symbols in 2.32
Index of new symbols in 2.39
Index of new symbols in 2.43
Index of new symbols in 2.47
Index of new symbols in 2.49

This library contains low-level data visualization and color handling functions.

© David Nečas and Petr Klapetek

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