diff --git a/include/Mw/Core.h b/include/Mw/Core.h
index 8c73b9e..7a75f51 100644
--- a/include/Mw/Core.h
+++ b/include/Mw/Core.h
@@ -309,6 +309,20 @@ MWDECL void MwShow(MwWidget handle, int toggle);
  */
 MWDECL void MwReparent(MwWidget handle, MwWidget new_parent);
 
+/*!
+ * @brief Gets class of widget
+ * @param handle Widget
+ * @return Class
+ */
+MWDECL MwClass MwGetClass(MwWidget handle);
+
+/*!
+ * @brief Gets children of widget
+ * @param handle Widget
+ * @return Children (NULL-terminated array)
+ */
+MWDECL MwWidget* MwGetChildren(MwWidget handle);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/src/core.c b/src/core.c
index e184f8c..6db32c2 100644
--- a/src/core.c
+++ b/src/core.c
@@ -676,3 +676,19 @@ void MwReparent(MwWidget handle, MwWidget new_parent) {
 	handle->parent = new_parent;
 	arrput(new_parent->children, handle);
 }
+
+MwClass MwGetClass(MwWidget handle) {
+	return handle->widget_class;
+}
+
+MwWidget* MwGetChildren(MwWidget handle) {
+	MwWidget* c = malloc(sizeof(*c) * (arrlen(handle->children) + 1));
+	int	  i;
+
+	for(i = 0; i < arrlen(handle->children); i++) {
+		c[i] = handle->children[i];
+	}
+	c[arrlen(handle->children)] = 0;
+
+	return c;
+}
diff --git a/src/widget/listbox.c b/src/widget/listbox.c
index faf15c2..5c416fa 100644
--- a/src/widget/listbox.c
+++ b/src/widget/listbox.c
@@ -495,7 +495,7 @@ static void mwListBoxDeleteImpl(MwWidget handle, int index) {
 	if(MwGetInteger(handle, MwNvalue) >= arrlen(lb->list)) {
 		MwSetInteger(handle, MwNvalue, arrlen(lb->list) - 1);
 	}
-	if(MwGetInteger(handle, MwNvalue) < 0) {
+	if(MwGetInteger(handle, MwNvalue) < (MwGetInteger(handle, MwNhasHeading) ? 1 : 0)) {
 		MwSetInteger(handle, MwNvalue, -1);
 	}