dlg_input: A Tcl/Tk version of the svDialogs input a string or value...

In SciViews/svDialogstcltk: 'SciViews' - Standard Dialog Boxes using Tcl/Tk

A Tcl/Tk version of the svDialogs input a string or value dialog box

Description

Prompt for some data in a modal dialog box.

Usage

## S3 method for class 'tcltkGUI'
dlg_input(message = "Enter a value", default = "", ..., gui = .GUI)

Arguments

message	The message to display in the dialog box. Use \\n for line break, or provide a vector of character strings, one for each line.
default	The default value in the text box. Single string or NULL.
...	Not used yet.
gui	The 'gui' object concerned by this dialog box.

Value

The string the user wrote in the dialog box.

See Also

svDialogs::dlg_input()

Examples

library(svDialogstcltk) # Tcl/Tk dialog boxes are now used by default
## Not run: 
# Ask something...
user <- dlg_input("Who are you?", Sys.info()["user"])$res
if (!length(user)) {# The user clicked the 'cancel' button
  cat("OK, you prefer to stay anonymous!\n")
} else {
  cat("Hello", user, "\n")
}

## End(Not run)

SciViews/svDialogstcltk documentation built on May 12, 2022, 2:47 a.m.