Retrieves the icon size for the tool shell. Tool items must not call this function directly, but rely on gtk_tool_item_get_icon_size() instead. Since 2.14
the current size for icons of shell. [type int]
See Implementation
Retrieves the icon size for the tool shell. Tool items must not call this function directly, but rely on gtk_tool_item_get_icon_size() instead. Since 2.14