performExternalDragDropOfFiles is not synchronous on MAC

[daniel]

Feel free to join the currently open conversation in @Rail_Jon_Rogut’s thread:

DragAndDropContainer::performExternalDragDropOfFiles() Asynchronous and DragImageComponent issue

The comments say that DragAndDropContainer::performExternalDragDropOfFiles() is synchronous… but it isn’t. My real issue… (On MacOS) I have a screen repaint issue if you start a drag from a TableListBox and drop it (drag, stop dragging and lift your mouse finger) on the plug-in UI… Say on the TableListBox itself… it won’t delete the DragImageComponent until you move the mouse… and DragAndDropContainer::dragOperationEnded() is triggered only after a mouse move… so I can’t try: void CGrooveCo…