gdkRgbColormapDitherable {RGtk2} | R Documentation

## gdkRgbColormapDitherable

### Description

Determines whether the visual associated with `cmap` is ditherable. This function may be useful for presenting a user interface choice to the user about which dither mode is desired; if the display is not ditherable, it may make sense to gray out or hide the corresponding UI widget.

### Usage

    gdkRgbColormapDitherable(colormap)

### Arguments

``colormap`` | a `GdkColormap`

### Value

[logical] `TRUE` if the visual associated with `cmap` is ditherable.

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.36.3 Index]