A drop-object , as passed to the drop-callback .
A CAPI pane.
A format keyword.
drop-object-get-object returns the dropped object in the given format. See set-drop-object-supported-formats for information on format keywords.
:imageformat), the received image should also be freed when you finish with it. However, it will be freed automatically when the pane supplied to
drop-object-get-objectis destroyed, so normally you do not need to free it explicitly.
drop-object-get-objectshould only be called within a drop-callback , passing the drop-object and pane arguments. It is not supported on X11/Motif. See simple-pane for information about drop callbacks.
CAPI User Guide and Reference Manual (Macintosh version) - 25 Feb 2015