UML tool for Qt applications [closed]

Any one knows a reliable UML tool for generating class diagrams from Qt applications?

Is UML Designer free?

UMLet is a free, open-source UML tool with a simple user interface: draw UML diagrams fast, build sequence and activity diagrams from plain text, export diagrams to eps, pdf, jpg, svg, and clipboard, share diagrams using Eclipse, and create new, custom UML elements.

Where can I draw UML diagrams for free?

Gliffy is a free online drawing tool which provides support for drawing UML diagrams. It is one of the most widely used online diagramming application. Features: Allows you to draw a diagram with ease.

You can use BoUML or Umbrello. My recommendation is Umbrello. It is easy to use and much friendly with Qt.