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<table width="100%" summary="page for TkWidgets {tcltk}"><tr><td>TkWidgets {tcltk}</td><td style="text-align: right;">R Documentation</td></tr></table>

<h2>Tk widgets</h2>

<h3>Description</h3>

<p>Create Tk widgets and associated <span style="font-family: Courier New, Courier; color: #666666;"><b>R</b></span> objects.
</p>

<h3>Usage</h3>

<pre>
tkwidget(parent, type, ...)

tkbutton(parent, ...)
tkcanvas(parent, ...)
tkcheckbutton(parent, ...)
tkentry(parent, ...)
ttkentry(parent, ...)
tkframe(parent, ...)
tklabel(parent, ...)
tklistbox(parent, ...)
tkmenu(parent, ...)
tkmenubutton(parent, ...)
tkmessage(parent, ...)
tkradiobutton(parent, ...)
tkscale(parent, ...)
tkscrollbar(parent, ...)
tktext(parent, ...)
tktoplevel(parent = .TkRoot, ...)

ttkbutton(parent, ...)
ttkcheckbutton(parent, ...)
ttkcombobox(parent, ...)
ttkframe(parent, ...)
ttklabel(parent, ...)
ttklabelframe(parent, ...)
ttkmenubutton(parent, ...)
ttknotebook(parent, ...)
ttkpanedwindow(parent, ...)
ttkprogressbar(parent, ...)
ttkradiobutton(parent, ...)
ttkscale(parent, ...)
ttkscrollbar(parent, ...)
ttkseparator(parent, ...)
ttksizegrip(parent, ...)
ttkspinbox(parent, ...)
ttktreeview(parent, ...)
</pre>

<h3>Arguments</h3>

<table summary="R argblock">
<tr valign="top"><td><code>parent</code></td>
<td>
<p>Parent of widget window.</p>
</td></tr>
<tr valign="top"><td><code>type</code></td>
<td>
<p>string describing the type of widget desired.</p>
</td></tr>
<tr valign="top"><td><code>...</code></td>
<td>
<p>handled via <code><a href="TclInterface.html">.Tcl.args</a></code>.</p>
</td></tr>
</table>

<h3>Details</h3>

<p>These functions create Tk widgets.  <code>tkwidget</code> creates a widget of
a given type, the others simply call <code>tkwidget</code> with the
respective <code>type</code> argument.
</p>
<p>The functions starting <code>ttk</code> are for the themed widget set for Tk
8.5 or later.  A tutorial can be found at <a href="http://www.tkdocs.com">http://www.tkdocs.com</a>.
</p>
<p>It is not possible to describe the widgets and their arguments in
full.  Please refer to the Tcl/Tk documentation.
</p>

<p><code><a href="TclInterface.html">TclInterface</a></code>, <code><a href="TkCommands.html">TkCommands</a></code>,
<code><a href="TkWidgetcmds.html">TkWidgetcmds</a></code></p>

<h3>Examples</h3>

<pre>
## Not run: 
## These cannot be run by examples() but should be OK when pasted
## into an interactive R session with the tcltk package loaded

tt &lt;- tktoplevel()
label.widget &lt;- tklabel(tt, text = "Hello, World!")
button.widget &lt;- tkbutton(tt, text = "Push",
                          command = function()cat("OW!\n"))
tkpack(label.widget, button.widget) # geometry manager
                                    # see Tk-commands

## Push the button and then...

tkdestroy(tt)

## test for themed widgets
if(as.character(tcl("info", "tclversion")) &gt;= "8.5") {
  # make use of themed widgets
  # list themes
  as.character(tcl("ttk::style", "theme", "names"))
  # select a theme -- here pre-XP windows
  tcl("ttk::style", "theme", "use", "winnative")
} else {
  # use Tk 8.0 widgets
}

## End(Not run)</pre>

<hr /><div style="text-align: center;">[Package <em>tcltk</em> version 3.6.0 <a href="00Index.html">Index</a>]</div>
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