--- a/src/cx/tree.h Fri Nov 28 15:23:40 2025 +0100 +++ b/src/cx/tree.h Sat Nov 29 10:33:50 2025 +0100 @@ -1096,7 +1096,7 @@ * @see cxTreeIterate() */ cx_attr_nonnull cx_attr_nodiscard -CxTreeVisitor cxTreeVisit(CxTree *tree); +CX_EXPORT CxTreeVisitor cxTreeVisit(CxTree *tree); /** * Sets the (new) parent of the specified child.