Oh great. And it has this solution I can start using today:
FTTableMorph>##startDrag: event
| passengers transferMorph |
event hand hasSubmorphs ifTrue: [^ self].
self dragEnabled ifFalse: [^ self].
"Here I ensure at least one element is selected "
event hand anyButtonPressed ifFalse: [ ^self ].
self hasSelection ifFalse: [ ^ self ].
passengers := self selectedRowIndexes collect: [ :each | self dataSource
passengerAt: each ].
transferMorph := self dataSource transferFor: passengers from: self.
transferMorph align: transferMorph draggedMorph bottomLeft with: event
position.
transferMorph dragTransferType: self dataSource dragTransferType.
event hand grabMorph: transferMorph
Thanks Nicolai
Nicolai Hess-3-2 wrote
> 2016-07-14 22:03 GMT+02:00 PAUL DEBRUICKER <
> pdebruic@
> >:
>
>> When dragging a method the method class name and selector name are
>> displayed and centered on the mouse pointer. This prevents me from
>> seeing
>> the category name I'm attempting to drag the method into.
>>
>> I also have been unable to get the halos for the transient morph and see
>> where to change it myself.
>>
>>
>> Does anyone know where the code is that chooses to center that morph on
>> the mouse pointer rather than stick it on a corner?
>>
>>
>> Thanks
>>
>
> There is already a bug report for this:
>
> 18405
> <https://pharo.fogbugz.com/f/cases/18405/drag-and-drop-difficult-to-use>
> drag and drop difficult to use
>
>
>>
>>
>> Paul
>>
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