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

observer(receiver, handler, action = NULL)

<table summary="R argblock">
<tr valign="top">
<td><code>receiver</code></td>
<td>
<p>object receiving event</p>
</td>
</tr>
<tr valign="top">
<td><code>handler</code></td>
<td>
<p>function to call</p>
</td>
</tr>
<tr valign="top">
<td><code>action</code></td>
<td>
<p>used to parametrize handler call
not exported, call using :::</p>
</td>
</tr>
</table>

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

observer

Description

Usage

Arguments

gWidgets2

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`receiver`	object receiving event
`handler`	function to call
`action`	used to parametrize handler call not exported, call using :::