## miscellaneous functions
##' @import gWidgets2
##' @include gWidgets2tcltk-package.R
##' @include List.R
NULL
##' toolkit class for tlctk
##'
##' @name guiWidgetsToolkittcltk-class
##' @export
setClass("guiWidgetsToolkittcltk",
contains="guiWidgetsToolkit")
using_Mac <- function() as.character(tcl("tk", "windowingsystem")) == "aqua"
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