Merge pull request #6462 from DonLakeFlyer/DropPanelSizing

Allow DropPanel dynamic sizing

src/QmlControls/DropPanel.qml

@@ -155,6 +155,9 @@ Item {
                 x:  _dropMargin
                 y:  _dropMargin
 
+                onHeightChanged:    _calcPositions()
+                onWidthChanged:     _calcPositions()
+
                 property var dropPanel: _root
             }
         }