diff --git a/CHANGELOG.md b/CHANGELOG.md
index 88754b2..384ea05 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,7 @@
 * Added ModSize, RemSize, RoundSize, RoundUpSize, RoundDownSize, and RoundToZeroSize functions
 * Added Start, Stop, Pause, and Resume methods to Animation interface
 * Added "transform" property and Transform interface
-* Added OpenRawResource function
+* Added OpenRawResource, GetCheckboxChangedListeners functions
 * Added RemoveClientItem method to Session interface
 * Added NewPath and NewPathFromSvg methods to Canvas interface
 * Removed NewPath function
diff --git a/checkbox.go b/checkbox.go
index 39691ec..4613927 100644
--- a/checkbox.go
+++ b/checkbox.go
@@ -355,3 +355,10 @@ func GetCheckboxVerticalAlign(view View, subviewID ...string) int {
 func GetCheckboxHorizontalAlign(view View, subviewID ...string) int {
 	return enumStyledProperty(view, subviewID, CheckboxHorizontalAlign, TopAlign, false)
 }
+
+// GetCheckboxChangedListeners returns the CheckboxChangedListener list of an Checkbox subview.
+// If there are no listeners then the empty list is returned
+// If the second argument (subviewID) is not specified or it is "" then a value from the first argument (view) is returned.
+func GetCheckboxChangedListeners(view View, subviewID ...string) []func(Checkbox, bool) {
+	return getEventListeners[Checkbox, bool](view, subviewID, CheckboxChangedEvent)
+}
diff --git a/dropDownList.go b/dropDownList.go
index 34589a9..460cd27 100644
--- a/dropDownList.go
+++ b/dropDownList.go
@@ -375,7 +375,7 @@ func (list *dropDownListData) setDisabledItems(value any) bool {
 		list.disabledItems = disabledItems
 
 	case []DataValue:
-		disabledItems := make([]string, 0, len(value))
+		disabledItems := make([]any, 0, len(value))
 		for _, val := range value {
 			if !val.IsObject() {
 				disabledItems = append(disabledItems, val.Value())