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RGtk2 (version 2.20.31)
gtkDragSetIconWidget: gtkDragSetIconWidget
Description
Changes the icon for a widget to a given widget. GTK+ will not destroy the icon, so if you don't want it to persist, you should connect to the "drag-end" signal and destroy it yourself.
Usage
gtkDragSetIconWidget(object, widget, hot.x, hot.y)
Arguments
object
the context for a drag. (This must be called with a context for the source side of a drag)
widget
a toplevel window to use as an icon.
hot.x
the X offset within
widget
of the hotspot.
hot.y
the Y offset within
widget
of the hotspot.