Gtk.RadioToolButton.new_with_stock_from_widget

function new_with_stock_from_widget(group:Gtk.RadioToolButton, stock_id:String):Gtk.ToolItem {
    // Gjs wrapper for gtk_radio_tool_button_new_with_stock_from_widget()
}

Creates a new Gtk.RadioToolButton adding it to the same group as group. The new Gtk.RadioToolButton will contain an icon and label from the stock item indicated by stock_id.

Since 2.4

group

An existing Gtk.RadioToolButton.

stock_id

the name of a stock item

Returns

A new Gtk.RadioToolButton