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Modes of initialising a layer mask.
| White (full opacity) | ||
| Black (full transparency) | ||
| Layer's alpha channel | ||
| Transfer layer's alpha channel | ||
| Selection | ||
| Grayscale copy of layer | ||
| Channel | ||
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Types of gradients.
Channels (as in color components).
Types of palettes for indexed conversion.
| Generate optimum palette | ||
| Don't use this one | ||
| Use web-optimized palette | ||
| Use black and white (1-bit) palette | ||
| Use custom palette | ||
| Deprecated alias for
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Types of filling.
Gradient shapes.
Hue ranges.
| All hues | ||
| Red hues | ||
| Yellow hues | ||
| Green hues | ||
| Cyan hues | ||
| Blue hues | ||
| Magenta hues | ||
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Parameter types of the PDB.
| 32-bit integer | ||
| 16-bit integer | ||
| 8-bit integer | ||
| Float | ||
| String | ||
| Array of INT32 | ||
| Array of INT16 | ||
| Array of INT8 | ||
| Array of floats | ||
| Array of strings | ||
| Color | ||
| Item ID | ||
| Display ID | ||
| Image ID | ||
| Layer ID | ||
| Channel ID | ||
| Drawable ID | ||
| Selection ID | ||
| Array of colors | ||
| Vectors (psath) ID | ||
| Parasite | ||
| Procedure return status | ||
| Marker for last enum value | ||
| Deprecated alias for  | ||
| Deprecated alias for  | ||
| Deprecated alias for  | 
Precisions for pixel encoding.
| 8-bit linear integer | ||
| 8-bit gamma integer | ||
| 16-bit linear integer | ||
| 16-bit gamma integer | ||
| 32-bit linear integer | ||
| 32-bit gamma integer | ||
| 16-bit linear floating point | ||
| 16-bit gamma floating point | ||
| 32-bit linear floating point | ||
| 32-bit gamma floating point | ||
| 64-bit linear floating point | ||
| 64-bit gamma floating point | 
Since: 2.10
Commands for the progress API.
Criterions for color similarity.
Text directions.
| From left to right | ||
| From right to left | ||
| Characters are from top to bottom, Lines are from right to left | ||
| Upright characters are from top to bottom, Lines are from right to left | ||
| Characters are from top to bottom, Lines are from left to right | ||
| Upright characters are from top to bottom, Lines are from left to right | 
GimpUserDirectory is deprecated and should not be used in newly-written code.
Deprecated enum, don't use.