Draw an event plot on a plot widget — plot_event • rtui

Draws vertical (or horizontal) lines at given positions — useful for marking events along a timeline.

Usage

plot_event(
  app,
  id,
  positions,
  title = NULL,
  color = NULL,
  orientation = c("vertical", "horizontal"),
  xlabel = NULL,
  ylabel = NULL,
  clear = TRUE
)

Arguments

app: An RtuiApp object.
id: Widget id of a text_plot.
positions: Numeric vector of positions to mark.
title: Optional chart title.
color: Optional colour.
orientation: "vertical" (default) or "horizontal".
xlabel: Optional x-axis label.
ylabel: Optional y-axis label.
clear: Whether to clear existing plot data first (default TRUE).

Value

Invisible app.