Switch the layer place with its sibling to the left

Change the layers position within its parent layer group by decreasing the index of the layer by one if possible. This means that the raised layer will be rendered after (or on top) of its sibling layer to the left.

l_layer_raise(widget, layer)

Arguments

widget	widget path or layer object of class 'l_layer'
layer	layer id. If the widget argument is of class 'l_layer' then the layer argument is not used

Value

0 if success otherwise the function throws an error

See also

l_layer, l_layer_lower, l_layer_move

Examples

if(interactive()){

p <- l_plot()

l1 <- l_layer_rectangle(p, x=0:1, y=0:1)
l2 <- l_layer_oval(p, x=0:1, y=0:1, color='thistle')

l_aspect(p) <- 1

l_layer_raise(p, l1)

}