Add available-function for a cursor navigable

Availability means that the item first of all accepting cursor,
visible, enabled, and within its parent's geometry. This value
is meant for the algorithms to define if item is navigable.

1 files changed, 27 insertions, 21 deletions

diff --git a/DemoApplication/main.qml b/DemoApplication/main.qml
index 58f1af5..bfb7840 100644
--- a/DemoApplication/main.qml
+++ b/DemoApplication/main.qml
@@ -13,28 +13,34 @@ ApplicationWindow {
     visible: true
     title: qsTr("Cursor Navigation Demo Application")
 
-    header: TabBar {
-        id: tabBar
-        width: parent.width
-        CNTabButton {
-            text: qsTr("Page 1")
-        }
-        CNTabButton {
-            text: qsTr("Page 2")
-        }
-        CNTabButton {
-            text: qsTr("Page 3")
-        }
-        CNTabButton {
-            text: qsTr("Page 4")
-        }
-        CNTabButton {
-            text: qsTr("Page 5")
-        }
-        CNTabButton {
-            text: qsTr("Map")
+    header:
+
+        TabBar {
+            id: tabBar
+            width: window.width
+
+            CursorNavigation.acceptsCursor: true
+
+            CNTabButton {
+                text: qsTr("Page 1")
+                focus: true
+            }
+            CNTabButton {
+                text: qsTr("Page 2")
+            }
+            CNTabButton {
+                text: qsTr("Page 3")
+            }
+            CNTabButton {
+                text: qsTr("Page 4")
+            }
+            CNTabButton {
+                text: qsTr("Page 5")
+            }
+            CNTabButton {
+                text: qsTr("Map")
+            }
         }
-    }
 
     contentData: StackLayout {
         anchors.fill: parent