UML components are not resizeable/newer notation is missing
Submitted by mir..@..les.de
Dia 0.97.2 currently offers a UML component element. It automatically resizes only to enclose its name (this is, however, already covered in #206 ).
More recent versions of UML, such as UML 2.5, specify an additional/alternative form of components, however, which look just like a rectangle, with the component icon in the top right corner. The component name is also displayed inside the rectangle, other than that, the real estate in the rectangle is free for sub-components or other details that the component is made up of, such as a partial class diagram.
For an example, see "Application Components::Policy Admin" in the example graphic on the topic on Wikipedia: https://en.wikipedia.org/wiki/Component_diagram#/media/File:Policy_Admin_Component_Diagram.PNG
This element is absent from the UML toolbox in Dia.