Gets the data associated with a drag. When the data
is received or the retrieval fails, GTK+ will emit a
#GtkWidget::drag-data-received signal. Failure of the retrieval
is indicated by the length field of the @selection_data
signal parameter being negative. However, when gtk_drag_get_data()
is called implicitely because the %GTK_DEST_DEFAULT_DROP was set,
then the widget will not receive notification of failed
drops.
Gets the data associated with a drag. When the data is received or the retrieval fails, GTK+ will emit a #GtkWidget::drag-data-received signal. Failure of the retrieval is indicated by the length field of the @selection_data signal parameter being negative. However, when gtk_drag_get_data() is called implicitely because the %GTK_DEST_DEFAULT_DROP was set, then the widget will not receive notification of failed drops.