RGtk2 (version 2.8.8)

gdkDrawGrayImage: gdkDrawGrayImage

Description

Draws a grayscale image in the drawable.

Usage

gdkDrawGrayImage(object, gc, x, y, width, height, dith, buf)

Arguments

object

[GdkDrawable] The GdkDrawable to draw in (usually a GdkWindow).

gc

[GdkGC] The graphics context.

x

[integer] The x coordinate of the top-left corner in the drawable.

y

[integer] The y coordinate of the top-left corner in the drawable.

width

[integer] The width of the rectangle to be drawn.

height

[integer] The height of the rectangle to be drawn.

dith

[GdkRgbDither] A GdkRgbDither value, selecting the desired dither mode.

buf

[raw] The pixel data, represented as 8-bit gray values.