gconfirm: Confirmation dialog

In jverzani/gWidgetsWWW2: Toolkit implementation of the gWidgets API for use with web pages

Description

Calls handler when Yes button is clicked. Unlike other gWidgets implementations, this one does not block the R process before returning a logical indicating the selection. One must use a handler to have interactivity.

Usage

gconfirm(message, title = "Confirm", icon = NULL, parent = NULL,
  handler = NULL, action = NULL, ...)

Arguments

message	message
title	title for dialog's window
icon	icon. One of 'info', 'warning', 'error', or 'question'.
parent	parent container (main window instance)
handler	handler passed to dialog if confirmed
action	passed to any handler
...	ignored

Value

return value ignored, use handler for response.

Examples

w <- gwindow()
gbutton("click me for a message", cont=w, handler=function(h,...) {
gconfirm("Do you like R", parent=w, handler=function(h,...) {
galert("Glad you do", parent=w)
})
})

jverzani/gWidgetsWWW2 documentation built on Feb. 9, 2020, 5:18 p.m.