An enum for determining where a dropped row goes.
GTK_TREE_VIEW_DROP_BEFORE
dropped row is inserted before
GTK_TREE_VIEW_DROP_AFTER
dropped row is inserted after
GTK_TREE_VIEW_DROP_INTO_OR_BEFORE
dropped row becomes a child or is inserted before
GTK_TREE_VIEW_DROP_INTO_OR_AFTER
dropped row becomes a child or is inserted after
An enum for determining where a dropped row goes. GTK_TREE_VIEW_DROP_BEFORE dropped row is inserted before GTK_TREE_VIEW_DROP_AFTER dropped row is inserted after GTK_TREE_VIEW_DROP_INTO_OR_BEFORE dropped row becomes a child or is inserted before GTK_TREE_VIEW_DROP_INTO_OR_AFTER dropped row becomes a child or is inserted after