Ensure GridView header is visible at the top of the view.

The view was scrolled to the top of the first item, rather than
the top of the header.

Task-number: QTBUG-13906
Reviewed-by: Michael Brasser

2 files changed, 67 insertions, 0 deletions

diff --git a/tests/auto/declarative/qdeclarativegridview/data/header.qml b/tests/auto/declarative/qdeclarativegridview/data/header.qml
new file mode 100644
index 0000000..99baacd
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativegridview/data/header.qml
@@ -0,0 +1,32 @@
+import QtQuick 1.0
+
+Rectangle {
+    width: 240
+    height: 320
+    color: "#ffffff"
+    Component {
+        id: myDelegate
+        Rectangle {
+            id: wrapper
+            objectName: "wrapper"
+            width: 80
+            height: 60
+            border.color: "blue"
+            Text {
+                text: index
+            }
+            color: GridView.isCurrentItem ? "lightsteelblue" : "white"
+        }
+    }
+    GridView {
+        id: grid
+        objectName: "grid"
+        width: 240
+        height: 320
+        cellWidth: 80
+        cellHeight: 60
+        model: testModel
+        delegate: myDelegate
+        header: Text { objectName: "header"; text: "Header"; height: 30 }
+    }
+}
diff --git a/tests/auto/declarative/qdeclarativegridview/tst_qdeclarativegridview.cpp b/tests/auto/declarative/qdeclarativegridview/tst_qdeclarativegridview.cpp
index 975cf8f..f7acd87 100644
--- a/tests/auto/declarative/qdeclarativegridview/tst_qdeclarativegridview.cpp
+++ b/tests/auto/declarative/qdeclarativegridview/tst_qdeclarativegridview.cpp
@@ -82,6 +82,7 @@ private slots:
     void QTBUG_8456();
     void manualHighlight();
     void footer();
+    void header();
 
 private:
     QDeclarativeView *createView();
@@ -1214,6 +1215,40 @@ void tst_QDeclarativeGridView::footer()
     QTRY_COMPARE(footer->y(), 0.0);
 }
 
+void tst_QDeclarativeGridView::header()
+{
+    QDeclarativeView *canvas = createView();
+
+    TestModel model;
+    for (int i = 0; i < 7; i++)
+        model.addItem("Item" + QString::number(i), "");
+
+    QDeclarativeContext *ctxt = canvas->rootContext();
+    ctxt->setContextProperty("testModel", &model);
+
+    canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/header.qml"));
+    qApp->processEvents();
+
+    QDeclarativeGridView *gridview = findItem<QDeclarativeGridView>(canvas->rootObject(), "grid");
+    QTRY_VERIFY(gridview != 0);
+
+    QDeclarativeItem *contentItem = gridview->contentItem();
+    QTRY_VERIFY(contentItem != 0);
+
+    QDeclarativeText *header = findItem<QDeclarativeText>(contentItem, "header");
+    QVERIFY(header);
+
+    QCOMPARE(header->y(), 0.0);
+    QCOMPARE(gridview->contentY(), 0.0);
+
+    QDeclarativeItem *item = findItem<QDeclarativeItem>(contentItem, "wrapper", 0);
+    QVERIFY(item);
+    QCOMPARE(item->y(), 30.0);
+
+    model.clear();
+    QTRY_COMPARE(header->y(), 0.0);
+}
+
 
 QDeclarativeView *tst_QDeclarativeGridView::createView()
 {