[Lazarus] Docking into main window

[Hans-Peter Diettrich]

Mattias Gaertner schrieb:

>>> The anchordocking clears the constraints. I guess you are using the
>>> easydockmgr.
>> The constraints should be set only by the default layout manager. As 
>> soon as another layout manager is used, no constraints should apply to 
>> forms.
> 
> The docking manager handles Bounds, Align, Anchors, BorderSpacing and
> AutoSize. I don't see why it should not also handle Constraints.

Constraints are not applicable do docksites in a dockable layout. When 
the MainBar shall become a docksite, it should have all predefined 
components in a panel or other container, which can have a 
fixed/constrained size.

DoDi