modalDialog: Modal dialog window for returning a text string

Description Usage Arguments Value Author(s) References Examples

Description

Ask for a text string in a pop up window.

Usage

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modalDialog(title, question, entryInit, top = NULL, entryWidth = 20, 
            returnValOnCancel = "ID_CANCEL", do.grab = FALSE)

Arguments

title

Text string for the title bar of the appering window.

question

Text string for the question.

entryInit

Default value of answer.

top

Text string for the TclTk top.

entryWidth

Integer for the entryWidth.

returnValOnCancel

Text string for the returned value on Cancel.

do.grab

Logical. tkgrab.set resulted in fail for some systems.

Value

The text string entered, or returnValOnCancel.

Author(s)

From the examples compiled by James Wettenhall.

References

http://bioinf.wehi.edu.au/~wettenhall/RTclTkExamples/modalDialog.html

Examples

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Menus <- 
 list(MainUser = 
      list(label = "Test of user drag down menu - Position of \"vertices\"",
           command = function(object, ...) 
             print(Positions(list(...)$Arguments$vertexList))),
      MainUser = 
      list(label = "Test of user drag down menu - modalDialog",
           command = function(object, ...) {
             Args <- list(...)$Arguments
             ReturnVal <- modalDialog("Test modalDialog Entry", "Enter name",
                                      Args$control$title, 
                                      graphWindow = Args$graphWindow)
             print(ReturnVal)
             if (ReturnVal == "ID_CANCEL")
               return() } )
     )

dynamicGraph documentation built on May 2, 2019, 6:38 a.m.