How can qualified associations be added in a class diagram in StarUML?

“How can one add qualified associations to a class diagram in StarUML, including the necessary steps to create associations between classes and how to add qualifiers to these associations to specify additional properties or constraints?”

To add qualified associations to a class diagram in StarUML, follow these steps:

Create an Association:

Open your class diagram in StarUML.

Select the Toolbox and choose the Association tool.

Drag from one class to another to create an association between them.

Open the Association's Collection Editor:

Right-click on the association line you just created.

Select Collection Editor... from the context menu.

Add Qualifiers:

In the Collection Editor, go to the Qualifiers tab.

Click the Add button to add a new qualifier.

Specify the name and properties of the qualifier1.

Save and Close:

Save your changes and close the Collection Editor.

Your association should now have the added qualifiers, specifying additional properties or constraints.