gWidgets2: gaction – R documentation

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gaction

An action constructor

Description

A action object encapsulates an action (a callback) adding textual and graphic information. Actions may be proxied in buttons, menu bars or tool bars.

generic for toolkit dispatch

Usage

gaction(label, tooltip = NULL, icon = NULL, key.accel = NULL,
  handler = NULL, action = NULL, parent = NULL, ...,
  toolkit = guiToolkit())

.gaction(toolkit, label, tooltip = NULL, icon = NULL, key.accel = NULL,
  handler = NULL, action = NULL, parent = NULL, ...)

Arguments

`label`	label for action
`tooltip`	toolktip for actin
`icon`	icon (stock icon name) for icon
`key.accel`	keyboard accelerator. If given, parent must be specified.
`handler`	handler to call when action is invoked
`action`	values passed to parameterize action
`parent`	parent window. Needed if keyboard accelerator used.
`...`	These values are passed to the `add` method of the parent container, and occasionally have been used to sneak in hidden arguments to toolkit implementations.
`toolkit`	Each widget constructor is passed in the toolkit it will use. This is typically done using the default, which will lookup the toolkit through `guiToolkit`.

Value

a gaction instance

gWidgets2

Rewrite of gWidgets API for Simplified GUI Construction

v1.0-8

GPL (>= 3)

Authors

John Verzani

Initial release