Enumeration

GdkVisualType

Declaration

enum Gdk.VisualType

Description [src]

A set of values that describe the manner in which the pixel values for a visual are converted into RGB values for display.

Members

Name Description
GDK_VISUAL_STATIC_GRAY

Each pixel value indexes a grayscale value directly.

GDK_VISUAL_GRAYSCALE

Each pixel is an index into a color map that maps pixel values into grayscale values. The color map can be changed by an application.

GDK_VISUAL_STATIC_COLOR

Each pixel value is an index into a predefined, unmodifiable color map that maps pixel values into RGB values.

GDK_VISUAL_PSEUDO_COLOR

Each pixel is an index into a color map that maps pixel values into rgb values. The color map can be changed by an application.

GDK_VISUAL_TRUE_COLOR

Each pixel value directly contains red, green, and blue components. Use gdk_visual_get_red_pixel_details(), etc, to obtain information about how the components are assembled into a pixel value.

GDK_VISUAL_DIRECT_COLOR

Each pixel value contains red, green, and blue components as for GDK_VISUAL_TRUE_COLOR, but the components are mapped via a color table into the final output table instead of being converted directly.