gtable_show_layout {gtable}

Visualise the layout of a gtable.

Description

This function is a simple wrapper around grid::grid.show.layout() that allows you to inspect the layout of the gtable.

Usage

gtable_show_layout(x, ...)

Arguments

x

a gtable object

...

Arguments passed on to grid::grid.show.layout

l

A Grid layout object.

newpage

A logical value indicating whether to move on to a new page before drawing the diagram.

vp.ex

positive number, typically in (0,1], specifying the scaling of the layout.

bg

The colour used for the background.

cell.border

The colour used to draw the borders of the cells in the layout.

cell.fill

The colour used to fill the cells in the layout.

cell.label

A logical indicating whether the layout cells should be labelled.

label.col

The colour used for layout cell labels.

unit.col

The colour used for labelling the widths/heights of columns/rows.

vp

A Grid viewport object (or NULL).

Examples

gt <- gtable(widths = grid::unit(c(1, 0.5, 2), c("null", "cm", "null")),
             heights = grid::unit(c(0.2, 1, 3), c("inch", "null", "cm")))
gtable_show_layout(gt)