draggingImageForRows(with:inColumn:with:offset:)
Provides an image to represent dragged rows during a drag operation on the browser.
Declaration
func draggingImageForRows(with rowIndexes: IndexSet, inColumn column: Int, with event: NSEvent, offset dragImageOffset: NSPointPointer?) -> NSImage?Parameters
- rowIndexes:
Rows the user is dragging.
- column:
Column with the rows the user is dragging.
- event:
Mouse drag event.
- dragImageOffset:
Offset for the returned image:
Nszeropoint: The image is centered under the pointer.
Return Value
Image representing the visible cells identified by rowIndexes.