dev.interactive {grDevices} | R Documentation

## Test if an Interactive Graphics Device is in Use

### Description

Test if an interactive graphics device is in use.

### Usage

    dev.interactive()

### Details

The `X11` (Unix), `windows` (Windows) and `quartz` (MacOS X) are regarded as interactive, together with `GTK` and `gnome` (used with the GNOME GUI: `GTK` is available in package gtkDevice and `gnome` is expected to be in a package gnomeDevice).

### Value

`dev.interactive()` returns a logical, `TRUE` iff an interactive (screen) device is in use.

### See Also

`Devices` for the available devices on your platform.

[Package grDevices version 2.1.1 Index]