Merge lp:~tpeeters/ubuntu-ui-toolkit/fix1209403 into lp:ubuntu-ui-toolkit

[Tim Peeters]

Fix bug 1209403 where Tabs header does not become invisible when another page is pushed on the PageStack and a gradient background is used.

[PS Jenkins bot (ps-jenkins)]

PASSED: Continuous integration, rev:695
http://jenkins.qa.ubuntu.com/job/ubuntu-ui-toolkit-ci/516/
Executed test runs:
    SUCCESS: http://jenkins.qa.ubuntu.com/job/generic-mediumtests-saucy/2266
    SUCCESS: http://jenkins.qa.ubuntu.com/job/ubuntu-ui-toolkit-saucy-amd64-ci/373
    SUCCESS: http://jenkins.qa.ubuntu.com/job/ubuntu-ui-toolkit-saucy-armhf-ci/373
        deb: http://jenkins.qa.ubuntu.com/job/ubuntu-ui-toolkit-saucy-armhf-ci/373/artifact/work/output/*zip*/output.zip
    SUCCESS: http://jenkins.qa.ubuntu.com/job/generic-mediumtests-builder-saucy/2272
        deb: http://jenkins.qa.ubuntu.com/job/generic-mediumtests-builder-saucy/2272/artifact/work/output/*zip*/output.zip
    SUCCESS: http://jenkins.qa.ubuntu.com/job/generic-mediumtests-runner-saucy/1930

Click here to trigger a rebuild:
http://s-jenkins:8080/job/ubuntu-ui-toolkit-ci/516/rebuild

review: Approve (continuous-integration)

=== modified file 'modules/Ubuntu/Components/TabBar.qml'
--- modules/Ubuntu/Components/TabBar.qml	2013-08-01 13:17:28 +0000
+++ modules/Ubuntu/Components/TabBar.qml	2013-08-14 21:37:25 +0000
@@ -27,10 +27,10 @@
 StyledItem {
     id: tabBar
     anchors.fill: parent
-    visible: parent
 
     // HeaderStyle binds parent when the TabBar should be visible
     parent: null
+    // TabBar visibility is set in Tabs depending on whether the Tabs are active.
 
     /*!
       The \l Tabs item that tab bar belongs to.

=== modified file 'modules/Ubuntu/Components/Tabs.qml'
--- modules/Ubuntu/Components/Tabs.qml	2013-07-25 15:20:29 +0000
+++ modules/Ubuntu/Components/Tabs.qml	2013-08-14 21:37:25 +0000
@@ -175,6 +175,7 @@
      */
     property TabBar tabBar: TabBar {
         tabsItem: tabs
+        visible: tabs.active
     }
 
     /*!