Sets pixmap as the icon for a given drag. GTK+ retains references for the arguments, and will release them when they are no longer needed. In general, gtk_drag_set_icon_pixbuf() will be more convenient to use.
the colormap of the icon
the image data for the icon
the transparency mask for the icon or NULL for none. [allow-none]
the X offset within pixmap of the hotspot.
the Y offset within pixmap of the hotspot.
See Implementation
Sets pixmap as the icon for a given drag. GTK+ retains references for the arguments, and will release them when they are no longer needed. In general, gtk_drag_set_icon_pixbuf() will be more convenient to use.