OMEdit ignores annotation(Dialog)

[Rüdiger Franke]

Recently we shifted parameter qualifiers from record elements to whole record instances in the PowerSystems library. The respective record elements were marked with annotation(Dialog) to still get them into the parameter dialog of a GUI.
See ​https://github.com/Modelica/PowerSystems/pull/5

OMEdit ignores these annotations. There finds models in the MSL that do the same and that do neither work, for instance:

Modelica.Mechanics.MultiBody.Visualizers.Advanced.Arrow

See also Modelica.UsersGuide.ReleaseNotes.Version_2_2_1 that introduced annotation(Dialog) to MultiBody.

Other models seem to work as soon as they decorate the Dialog annotation, e.g.:

Modelica.Blocks.Sources.RealExpression

with annotation(Dialog(group = "Time varying output signal"), ...)

[Adeel Asghar]

Its because OMC ignores the empty Dialog annotation. The GUI receives this information,

>> getComponentAnnotations(Modelica.Mechanics.MultiBody.Visualizers.Advanced.Arrow)
<< {{},{},{},{},{},{Dialog("General","",true,-,true,"","","","","",false)},{},{},{},{},{},{},{},{},{}}

[Adrian Pop]

Fixed in r24598.