@Override
		void dragStarted() {

			defaultCursors.clear();

			Window[] windows = Window.getWindows();
			for (Window window : windows) {
				storeCursors(window);
			}
		}
Sets the drag/drop cursor based on the current drop code.

@param event the event containing the drag source context on which to set the cursor.
Ghidra/Framework/Docking/src/main/java/docking/DockableHeader.java