Index: sources/gui/qml/components/TouchRect.qml
===================================================================
diff -u -rb62ab443e75b76a91e35aca6ba2efd84e7199602 -rcd769413344091cea88a30861b49188c8c147cba
--- sources/gui/qml/components/TouchRect.qml	(.../TouchRect.qml)	(revision b62ab443e75b76a91e35aca6ba2efd84e7199602)
+++ sources/gui/qml/components/TouchRect.qml	(.../TouchRect.qml)	(revision cd769413344091cea88a30861b49188c8c147cba)
@@ -40,6 +40,8 @@
     property color borderColor      : Colors.borderButton
     property color backgroundColor  : Colors.backgroundButtonNormal
 
+    property int   touchExpanding   : 0
+
     signal clicked
 
     onDurationChanged: {
@@ -98,7 +100,8 @@
     }
 
     MouseArea { id: _mouseArea
-        anchors.fill: parent
+        anchors.fill    : parent
+        anchors.margins : touchExpanding * -1
         onClicked   : {
             if ( disabled ) { return }
             if (selectable) {