diff --git a/src/layouts/QskLayoutEngine.cpp b/src/layouts/QskLayoutEngine.cpp
index a563a919..47d32621 100644
--- a/src/layouts/QskLayoutEngine.cpp
+++ b/src/layouts/QskLayoutEngine.cpp
@@ -81,6 +81,15 @@ namespace
 QskLayoutEngine::QskLayoutEngine()
     : QGridLayoutEngine( Qt::AlignVCenter, true /*snapToPixelGrid*/ )
 {
+    /*
+        When centering something integer based like a QImage
+        inside an odd number of pixels, we end up at x.5 positions.
+        Then snapToPixelGrid will ceil one side and we lose 0.5
+        in height/width. For these type of situations it would be
+        good to be able to disable snapToPixelGrid. Unfortunately
+        this can't be done without recreating the QGridLayoutEngine.
+        TODO ...
+     */
 }
 
 QskLayoutEngine::~QskLayoutEngine()