Add QQuickControl::focusReason

This allows the Universal style ApplicationWindow to visualize key/tab
focus with a focus rectangle, but hide the focus rectangle when the
focus moves around for other reasons (mouse, active window, popups...)

Change-Id: I5c5b43d7c4c051679e34b806ee43cd80180d7ab8
Reviewed-by: J-P Nurmi <jpnurmi@theqtcompany.com>

1 files changed, 26 insertions, 0 deletions

diff --git a/tests/auto/controls/data/tst_control.qml b/tests/auto/controls/data/tst_control.qml
index 3bfc5e63..ea1e58df 100644
--- a/tests/auto/controls/data/tst_control.qml
+++ b/tests/auto/controls/data/tst_control.qml
@@ -638,4 +638,30 @@ TestCase {
 
         control.destroy()
     }
+
+    function test_focusReason_data() {
+        return [
+            { tag: "Control", qml: "import Qt.labs.controls 1.0; Control { }" },
+            { tag: "TextField", qml: "import Qt.labs.controls 1.0; TextField { }" },
+            { tag: "TextArea", qml: "import Qt.labs.controls 1.0; TextArea { }" },
+            { tag: "SpinBox", qml: "import Qt.labs.controls 1.0; SpinBox { }" },
+            { tag: "ComboBox", qml: "import Qt.labs.controls 1.0; ComboBox { }" }
+        ]
+    }
+
+    function test_focusReason(data) {
+        var control = Qt.createQmlObject(data.qml, testCase)
+        verify(control)
+
+        compare(control.focusReason, Qt.OtherFocusReason)
+        control.forceActiveFocus(Qt.MouseFocusReason)
+        compare(control.activeFocus, true)
+        compare(control.focusReason, Qt.MouseFocusReason)
+
+        testCase.forceActiveFocus(Qt.TabFocusReason)
+        compare(control.activeFocus, false)
+        compare(control.focusReason, Qt.TabFocusReason)
+
+        control.destroy()
+    }
 }