root_properties description of the root object properties.

## Description

The root object is a virtual object used to get the computer screen properties. Use `get` function with 0 as first argument to access its properties.

Root properties
  screensize_px:

    The screen size in pixels.

  screensize_pt:

    The screen size in points.

  screensize_mm:

    The screen size in millimeters.

  screensize_cm:

    The screen size in centimeters.

  screensize_in:

    The screen size in inches.

  screensize_norm:

    The normalized screen size.

  screendepth:

    The number of bits used to encode colors.

## Examples

    get(0, "screensize_px")
    get(0, "screendepth")

## See also

- getsystemmetrics
- system_getproperty
- console_properties
- usecanvas
- getlookandfeel
- preferences
- printsetupbox