[Android] Alternate TipRect there

Use border image instead shadow effect - due to animations

src/nootka.qrc

@@ -23,6 +23,7 @@
     <file alias="InstrumentSelector.qml">qml/shared/InstrumentSelector.qml</file>
     <file alias="RhythmSelector.qml">qml/shared/RhythmSelector.qml</file>
     <file alias="TipRect.qml">qml/shared/TipRect.qml</file>
+    <file alias="+android/TipRect.qml">qml/+android/shared/TipRect.qml</file>
     <file alias="TcheckBox.qml">qml/shared/TcheckBox.qml</file>
     <file alias="TradioButton.qml">qml/shared/TradioButton.qml</file>
     <file alias="Transposition.qml">qml/shared/Transposition.qml</file>

src/qml/+android/shared/TipRect.qml

+/** This file is part of Nootka (http://nootka.sf.net)               *
+ * Copyright (C) 2017-2018 by Tomasz Bojczuk (seelook@gmail.com)     *
+ * on the terms of GNU GPLv3 license (http://www.gnu.org/licenses)   */
+
+import QtQuick 2.9
+import QtGraphicalEffects 1.0
+
+
+Item {
+  property alias color: bg.color
+  property alias radius: bg.radius
+  property bool rised: true
+  property real shadowRadius: 0
+  property color shadowColor: "transparent"
+  property alias border: bg.border
+  property int horizontalOffset: 0
+  property int verticalOffset: 0
+
+  BorderImage {
+    x: -6; y: -6; width: parent.width + 12; height: parent.height + 12
+    border { left: 12; right: 12; bottom: 12; top: 12 }
+    horizontalTileMode: BorderImage.Stretch
+    verticalTileMode: BorderImage.Stretch
+    source: Noo.pix("tipbg")
+
+    Rectangle {
+      id: bg
+      x: 6; y: 6; width: parent.width - 12; height: parent.height - 12
+      color: activPal.base
+      radius: 6
+      clip: true
+    }
+
+  }
+}

src/qml/score/DelControl.qml

@@ -50,8 +50,9 @@ ControlBase {
 
   TipRect {
     x: activeItem ? -activeItem.width * score.scale - width * 1.3: 0
-    width: childrenRect.width; height: childrenRect.height
+    width: controlButt.width; height: controlButt.height
     ControlButton {
+      id: controlButt
       factor: delControl.factor
       font { family: "Nootka"; pixelSize: factor * 3 }
       text: "n"