[Uml-devel] [Bug 278772] New: umbrello doesn't support interface class inheriting a class

[greatbunzinni at gmail.com]

https://bugs.kde.org/show_bug.cgi?id=278772

           Summary: umbrello doesn't support interface class inheriting a
                    class
           Product: umbrello
           Version: 1.1
          Platform: Unlisted Binaries
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: general
        AssignedTo: umbrello-devel at kde.org
        ReportedBy: greatbunzinni at gmail.com


Version:           1.1
OS:                Linux

I intended to draw a class diagram where an abstract base class (ABC) inherited
from a class.  This is the case where a user needs to implement a common base
class based on a UI widget that must be used as an interface to other
sub-classes.

Yet, when I try to set an inheritance relationship that specifies an ABC
inheriting from a base class, umbrello refuses that relationship to be set. 
Instead, it throws an error message warning that it is an "incorrect use of
associations".

It would be nice if umbrello didn't imposed any artificial constraints on a
class diagram.

Reproducible: Didn't try




OS: Linux (x86_64) release 2.6.38-10-generic
Compiler: cc

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