gsvg {gWidgets}

R Documentation

Constructor for widget to show SVG files

Description

Some toolkit packages provide a widget to display an SVG file. This widget allows this to be embedded within a gWidgets window.

Usage

gsvg( filename="", width=480, height=480,
                 handler=NULL, action=NULL,
                 container = NULL, ... ,
                 toolkit=guiToolkit())

Arguments

filename	SVG file
width	width in pixels of widget
height	height in pixels of widget
handler	Called on click event
action	Used to parameterize callback specified by handler
container	Container to attach widget to
...	Passed to add method of container.
toolkit	Which GUI toolkit to use

Details

The svalue method returns the current filename.

The svalue<- method can be used to set a new file to display.

The addhandlerclicked(obj, handler, action, ...) method where handler has first argument h has the additional values h\$x and h\$y where these are pixel values for where the mouse click occurred.

Note

This is implemented in Qt only (and gWidgetsWWW).

Examples

## Not run: 
f = tempfile()
svg(f)
hist(rnorm(100))
dev.off()
win <- gwindow("Graphics example")
gsvg(f, container=win)

## End(Not run)

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