Re: Drag and Drop in TreeView - need to convert y coordinate?

[Edvin Syse]

Never mind, just found it :)

int relativeY = component.mapPointFromAncestor(getWindow(), 0, y).y;

-- Edvin

Den 07.06.2011 20:31, skrev Edvin Syse:

My TreeView has a DragSource and DropTarget used to allow moving nodes
around. In DropTarget#drop, I try to get the node the user dropped on
like this:

Sequence.Tree.get(getTreeData(), getNodeAt(y))

.. but it seems y is relative to the window, and getNodeAt() expects
coordinates relative to the component (TreeView). Is there method to
convert the coordinates, or should I use another approach?

-- Edvin