Returns the name of the stock item. See gtk.tool_button.ToolButton.setStockId. The returned string is owned by GTK+ and must not be freed or modifed.
the name of the stock item for button.
Deprecated: Use gtk.tool_button.ToolButton.getIconName instead.
Returns the name of the stock item. See gtk.tool_button.ToolButton.setStockId. The returned string is owned by GTK+ and must not be freed or modifed.