RGtk2: gtkToolbarPrependItem – R documentation

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gtkToolbarPrependItem

Description

Adds a new button to the beginning (top or left edges) of the given toolbar. WARNING: gtk_toolbar_prepend_item has been deprecated since version 2.4 and should not be used in newly-written code. Use gtkToolbarInsert instead.

Usage

gtkToolbarPrependItem(object, text, tooltip.text, tooltip.private.text, 
    icon, callback, user.data)

Arguments

`object`	a `GtkToolbar`.
`text`	give your toolbar button a label.
`tooltip.text`	a string that appears when the user holds the mouse over this item.
`tooltip.private.text`	use with `GtkTipsQuery`.
`icon`	a `GtkWidget` that should be used as the button's icon.
`callback`	the function to be executed when the button is pressed.
`user.data`	a pointer to any data you wish to be passed to the callback.

Details

callback must be a pointer to a function taking a GtkWidget and a gpointer as arguments. Use gCallback() to cast the function to GCallback.

Value

[GtkWidget] the new toolbar item as a GtkWidget.

Author(s)

Derived by RGtkGen from GTK+ documentation

RGtk2

R Bindings for Gtk 2.8.0 and Above

v2.20.36

GPL

Authors

Michael Lawrence <michafla@gene.com> and Duncan Temple Lang <duncan@wald.ucdavis.edu>

Initial release