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gWidgets2 (version 1.0-8)

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. There are three in development: 'gWidgets2RGtk2', 'gWidgets2Qt', and 'gWidgets2tcltk'.

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Version

Install

install.packages('gWidgets2')

Monthly Downloads

2,718

Version

1.0-8

License

GPL (>= 3)

Issues

16

Pull Requests

2

Stars

35

Forks

9

Maintainer

john verzani

Last Published

February 27th, 2019

Functions in gWidgets2 (1.0-8)

add

Add a child object to parent container
check_deprecated

Method to send message if any depreacted arguments are being used
dispose

Dispose of object
[.GDefaultWidget

Return items
addHandlerChanged.GGraphics

change handler for ggraphics
editable

Controls whether widget is editable or not
gcheckboxgroup

Constructor for checkbox group. A linked group of checkboxes, but not exclusive.
gWidgets2-package

gWidgets2. An API for programming GUIs
enabled

enabled
flatten

Flatten a nested list
gcombobox

constructor for a combobox
gaction

An action constructor
galert

Alert dialog to display transient messages
.gdfnotebook.default

Toolkit constructor
check_return_class

check that toolkit object return the right class
gcalendar

A constructor for a date selection widget
ggraphics

Constructor for an embeddable graphics device
ggraphicsnotebook

A notebook widget holding plot devices
gcheckbox

constructor for checkbox widget
getWithDefault

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

constructor to add a status bar to main window
gtable

A constructor for displaying tabular data for selection
ggroup

Basic box container
gdf

Constructor for a data frame editor
ghtml

Widget for HTML display
gdfnotebook

A notebook container for many gdf instances
gformlayout

A form layout container
gtoolbar

A toolbar constructor
gtoolkit

Which toolkit are we using?
gseparator

constructor providing a widget for displaying a line in a GUI
gbasicdialog

Constructor for modal dialog that can contain an arbitrary widget
gframe

Constructor for framed box container with label
glabel

Basic label widget
gbutton

Basic button widget
gslider

slider widget constructor
glayout

Constructor for grid layout container
get_index_in_list

get index of element of list
gedit

Single line text edit constructor
gspinbutton

Spinbutton constructor
getToolkitWidget

Get underlying toolkit widget
gfile

dialog for file and directory selection
gstackwidget

Constructor for a stack of widgets
gmenu

menu constructor, main and popup
gmessage

Constructor for modal message dialog
gwindow

gwindow
addStockIcons

Method to add icon to list of stock icons
svalue

svalue
tag

get a persistent attribute for an object
gprogressbar

Basic progress bar widget
observer

constructor for handler object
gradio

Constructor for radio button widget
redo

Redo past action.
installing_gWidgets_toolkits

blurb about installation
visible

Controls whether widget is visible or not
is_empty

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

Add a spring to box containers
isExtant

Check if widget is extant.
gfilter

A widget for filtering a data frame
gimage

A widget for displaying an image file
ginput

Constructor for modal dialog to collect a line of text
gtext

Multiline text edit constructor
gtimer

Basic timer widget
guiWidgetsToolkit-class

A class to record the toolkit a gui object uses
XXX

Functions to message something needs doing. Easy to search for
focus

Does widget have focus
font

Returns font specification for widget, if available
tooltip

Get a tooltip for the widget
undo

Undo past action.
guiToolkit

set or get the current toolkit for gWidgets
gtree

constructor for widget to display heirarchical data
gconfirm

Constructor for modal dialog to get confirmation
gcontainer

Common parts of a container widget
get_object_from_string

Get an object from an environment specified by a string.
gexpandgroup

Constructor of box container widget with disclosure trigger and label
gnotebook

Constructor for a tabbed notebook container
gpanedgroup

constructor for a two-paned container
is_MacOSX

Return logical indicating if we are on a macintosh machine
is_Windows

Return logical indicating if we are on a Windows machine
gvarbrowser

Constructor for workspace variable browser
gwidget

Common parts of a widget
short_summary

Provide a short summary for an object
size

Return size (width and height) of widget
call_meth

helper function to bypass lack of cached value in method call