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gWidgets2 (version 1.0-9)

Rewrite of gWidgets API for Simplified GUI Construction

Description

Re-implementation of the 'gWidgets' API. The API is defined in this package. A second, toolkit-specific package is required to use it. At this point only 'gWidgets2tcltk' is viable.

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Install

install.packages('gWidgets2')

Monthly Downloads

3,334

Version

1.0-9

License

GPL (>= 3)

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Repository

https://github.com/gWidgets3/gWidgets2

Maintainer

Last Published

January 10th, 2022

Functions in gWidgets2 (1.0-9)

Controls whether widget is editable or not

Add a child object to parent container

check_return_class

check that toolkit object return the right class

Functions to message something needs doing. Easy to search for

check_deprecated

Method to send message if any depreacted arguments are being used

guiWidgetsToolkit-class

A class to record the toolkit a gui object uses

helper function to bypass lack of cached value in method call

Dispose of object

Flatten a nested list

Does widget have focus

Alert dialog to display transient messages

An action constructor

Returns font specification for widget, if available

Constructor for modal dialog to get confirmation

constructor for a combobox

get_index_in_list

get index of element of list

Constructor for checkbox group. A linked group of checkboxes, but not exclusive.

Return x unless NULL, NA, length 0, ..., in which case we give default

gWidgets2-package

gWidgets2. An API for programming GUIs

Common parts of a container widget

Constructor for modal dialog that can contain an arbitrary widget

Basic button widget

dialog for file and directory selection

A notebook container for many gdf instances

Constructor for a data frame editor

A widget for filtering a data frame

addHandlerChanged.GGraphics

change handler for ggraphics

.gdfnotebook.default

Toolkit constructor

menu constructor, main and popup

[.GDefaultWidget

A constructor for a date selection widget

Multiline text edit constructor

Constructor for framed box container with label

A form layout container

Basic timer widget

Constructor for modal message dialog

constructor for checkbox widget

Constructor for an embeddable graphics device

Single line text edit constructor

ggraphicsnotebook

A notebook widget holding plot devices

getToolkitWidget

Get underlying toolkit widget

Constructor of box container widget with disclosure trigger and label

get_object_from_string

Get an object from an environment specified by a string.

Basic box container

A widget for displaying an image file

Constructor for a tabbed notebook container

Basic label widget

Constructor for grid layout container

set or get the current toolkit for gWidgets

constructor for widget to display heirarchical data

Constructor for modal dialog to collect a line of text

Basic progress bar widget

Widget for HTML display

Constructor for radio button widget

constructor providing a widget for displaying a line in a GUI

A toolbar constructor

constructor for a two-paned container

is value missing, null, 0-length or NA length 1

constructor to add a status bar to main window

A constructor for displaying tabular data for selection

Add a spring to box containers

Which toolkit are we using?

slider widget constructor

get a persistent attribute for an object

Spinbutton constructor

Constructor for workspace variable browser

Constructor for a stack of widgets

Common parts of a widget

Method to add icon to list of stock icons

installing_gWidgets_toolkits

blurb about installation

Check if widget is extant.

Return logical indicating if we are on a macintosh machine

Return logical indicating if we are on a Windows machine

Get a tooltip for the widget

Undo past action.

Redo past action.

constructor for handler object

Return size (width and height) of widget

Provide a short summary for an object

Controls whether widget is visible or not