Warning
gtk_tooltip_set_icon_from_stock has been deprecated since version 3.10 and should not be used in newly-written code. Use gtk_tooltip_set_icon_from_icon_name() instead.
Sets the icon of the tooltip (which is in front of the text) to be
the stock item indicated by stock_id with the size indicated
by size. If stock_id is NULL, the image will be hidden.
Since 2.12
Warning gtk_tooltip_set_icon_from_stock has been deprecated since version 3.10 and should not be used in newly-written code. Use gtk_tooltip_set_icon_from_icon_name() instead. Sets the icon of the tooltip (which is in front of the text) to be the stock item indicated by stock_id with the size indicated by size. If stock_id is NULL, the image will be hidden. Since 2.12