Xmdropsiteregistered a drag and drop function that determines if a drop site has been registered "xmdropsiteregistered" "drag and drop functions" "xmdropsiteregistered" "register functions" "xmdropsiteregistered"
#include <Xm/DragDrop.h> Boolean XmDropSiteRegistered( Widget widget);
XmDropSiteRegistered determines if the specified widget has a drop site registered. If a drop site is registered, this function returns True.
Specifies the ID of the widget being queried.
For a complete definition of DropSite and its associated resources, see XmDropSite(3).
If the widget is not a registered drop site, this function returns False. Otherwise, it returns True.