Index: /trunk/src/VBox/Frontends/VirtualBox/src/medium/UIMediumDetailsWidget.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/medium/UIMediumDetailsWidget.cpp	(revision 68005)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/medium/UIMediumDetailsWidget.cpp	(revision 68006)
@@ -227,4 +227,8 @@
             pLayoutOptions->setSpacing(10);
             pLayoutOptions->setContentsMargins(10, 10, 10, 10);
+            // WORKAROUND:
+            // Using adjusted vertical spacing because there are special widgets which
+            // requires more care and attention, UIFilePathSelector and UIMediumSizeEditor.
+            pLayoutOptions->setVerticalSpacing(6);
 #endif