abilities animations definition working better

containment/package/contents/ui/abilities/Animations.qml

@@ -31,13 +31,10 @@ AnimationsPrivate {
         readonly property alias needThickness: apis.needThickness
 
         //! animations properties
-        readonly property alias shortDuration: apis.shortDuration
-        readonly property alias longDuration: apis.longDuration
-
         readonly property alias hasThicknessAnimation:  apis.hasThicknessAnimation
 
-        readonly property Item duration: apis.duration
-        readonly property Item speedFactor: apis.speedFactor
+        readonly property alias duration: apis.duration
+        readonly property alias speedFactor: apis.speedFactor
 
         //! parabolic effect animations
         readonly property alias minZoomFactor: apis.minZoomFactor

declarativeimports/abilities/definitions/Animations.qml

@@ -27,17 +27,13 @@ Item {
     property bool hasThicknessAnimation: false
 
     //! animations properties
-    property int shortDuration: 250
-    property int longDuration: 500   
-
     readonly property alias duration: _duration
-
     readonly property alias speedFactor: _speedFactor
 
     //! animations tracking
-    readonly property alias needBothAxis: _bothAxis
-    readonly property alias needLength: _needLength
-    readonly property alias needThickness: _needThickness
+    property QtObject needBothAxis: _bothAxis
+    property QtObject needLength: _needLength
+    property QtObject needThickness: _needThickness
 
     //! animations related to parabolic effect
     property int hoverPixelSensitivity: 1

declarativeimports/abilities/definitions/animations/Duration.qml

@@ -17,7 +17,7 @@
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-import QtQuick 2.7
+import QtQuick 2.0
 
 Item {
     property int large: 500