1 files changed, 12 insertions, 0 deletions
diff --git a/svx/source/dialog/charmap.cxx b/svx/source/dialog/charmap.cxx
index 7dd37c43e106..4c17ce11c98a 100644
--- a/svx/source/dialog/charmap.cxx
+++ b/svx/source/dialog/charmap.cxx
@@ -627,6 +627,18 @@ void SvxShowCharSet::DrawChars_Impl(vcl::RenderContext& rRenderContext, int n1,
         }
         rRenderContext.SetTextColor(aTextCol);
     }
+
+    // tdf#141319 - mark empty/unused cells
+    if (n2 - n1 < ROW_COUNT * COLUMN_COUNT)
+    {
+        rRenderContext.SetFillColor(rStyleSettings.GetDisableColor());
+        for (i = n2 - n1 + 1; i < ROW_COUNT * COLUMN_COUNT; i++)
+        {
+            Point pix = MapIndexToPixel(i + n1);
+            rRenderContext.DrawRect(
+                tools::Rectangle(Point(pix.X(), pix.Y()), Size(nX + 2, nY + 2)));
+        }
+    }
 }