Drop from other application not working on secondary monitors

[HeikoKlare]

This is a mirror ticket for: eclipse-platform/eclipse.platform.swt#2246
Please see there for more information.

Short summary and video

When using multiple monitors and dropping an element dragged from, e.g., the Windows explorer into a tree viewer, it does only work on specific zoom values of the primary monitor. On secondary monitors, dropping is always forbidden. On the primary monitor, for some zooms the drag position has an offset to the current mouse position.