Returns the name of the stock item. See gtk_tool_button_set_stock_id(). 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_get_icon_name() instead.
2.4
See Implementation
Returns the name of the stock item. See gtk_tool_button_set_stock_id(). The returned string is owned by GTK+ and must not be freed or modifed.