Re-implementation of the 'gWidgets' API. The API is defined in this
package. A second, toolkit-specific package is required to use it. There
are three in development: 'gWidgets2RGtk2', 'gWidgets2Qt', and 'gWidgets2tcltk'.

Rewrite of gWidgets API for Simplified GUI Construction

package-ubuntu-20.04-r-4.0.5#cran#gWidgets2-1.0-8

<p>Some widgets support undo actions. See reference class method <code>can_undo</code> as well.
</p>

undo(obj, ...)

## S3 method for class 'GComponent'
undo(obj, ...)

<table summary="R argblock">
<tr valign="top">
<td><code>obj</code></td>
<td>
<p>object to call undo on</p>
</td>
</tr>
<tr valign="top">
<td><code>...</code></td>
<td>
<p>ignored</p>
</td>
</tr>
</table>

package-ubuntu-20.04-r-4.0.5#cran#gWidgets2-1.0-8#docs#undo

undo

Description

Usage

Arguments

gWidgets2

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`obj`	object to call undo on
`...`	ignored