Update

Source/FLESHEditor/Private/MatrixInputWidget.cpp

@@ -5,7 +5,7 @@
 #include "Widgets/Input/SButton.h"
 #include "Widgets/Layout/SBox.h"
 #include "Widgets/Layout/SScrollBox.h"
-#include "EditorStyleSet.h"
+#include "Styling/AppStyle.h"
 
 BEGIN_SLATE_FUNCTION_BUILD_OPTIMIZATION
 
@@ -214,7 +214,8 @@ void SMatrixInputWidget::UpdateUI()
             int32 Index = Row * 4 + Col;
             if (NumericEntryBoxes.IsValidIndex(Index) && NumericEntryBoxes[Index].IsValid())
             {
-                NumericEntryBoxes[Index]->SetValue(Matrix.M[Row][Col]);
+                // Set value using TOptional<float> instead of SetText or SetValue
+                NumericEntryBoxes[Index]->SetValue(TOptional<float>(Matrix.M[Row][Col]));
             }
         }
     }