gtk/tree_view.go
func (v *TreeView) MoveColumnAfter(column *TreeViewColumn, baseColumn *TreeViewColumn) {
	C.gtk_tree_view_move_column_after(v.native(), column.native(), baseColumn.native())
}
func (v *TreeView) MoveColumnAfter(column *TreeViewColumn, baseColumn *TreeViewColumn) {
	C.gtk_tree_view_move_column_after(v.native(), column.native(), baseColumn.native())
}
// MoveColumnAfter is a wrapper around gtk_tree_view_move_column_after().