Fixes wrong QGraphicsView's viewport cursor reset.

The cursor was reset even when it had not been previously saved.
Autotest included.

Task-number: QTBUG-7438
Reviewed-by: bnilsen
(cherry picked from commit ad0c6b17cde4a3ce0041d1a54b96ccb5a6792520)

2 files changed, 35 insertions, 5 deletions

diff --git a/src/gui/graphicsview/qgraphicsview.cpp b/src/gui/graphicsview/qgraphicsview.cpp
index 23f2401..5f803b3 100644
--- a/src/gui/graphicsview/qgraphicsview.cpp
+++ b/src/gui/graphicsview/qgraphicsview.cpp
@@ -733,11 +733,13 @@ void QGraphicsViewPrivate::_q_unsetViewportCursor()
     }
 
     // Restore the original viewport cursor.
-    hasStoredOriginalCursor = false;
-    if (dragMode == QGraphicsView::ScrollHandDrag)
-        viewport->setCursor(Qt::OpenHandCursor);
-    else
-        viewport->setCursor(originalCursor);
+    if (hasStoredOriginalCursor) {
+        hasStoredOriginalCursor = false;
+        if (dragMode == QGraphicsView::ScrollHandDrag)
+            viewport->setCursor(Qt::OpenHandCursor);
+        else
+            viewport->setCursor(originalCursor);
+    }
 }
 #endif
 
diff --git a/tests/auto/qgraphicsview/tst_qgraphicsview.cpp b/tests/auto/qgraphicsview/tst_qgraphicsview.cpp
index a831a44..59ec720 100644
--- a/tests/auto/qgraphicsview/tst_qgraphicsview.cpp
+++ b/tests/auto/qgraphicsview/tst_qgraphicsview.cpp
@@ -239,6 +239,7 @@ private slots:
     void QTBUG_4151_clipAndIgnore_data();
     void QTBUG_4151_clipAndIgnore();
     void QTBUG_5859_exposedRect();
+    void QTBUG_7438_cursor();
 };
 
 void tst_QGraphicsView::initTestCase()
@@ -4085,5 +4086,32 @@ void tst_QGraphicsView::QTBUG_5859_exposedRect()
     QCOMPARE(item.lastExposedRect, scene.lastBackgroundExposedRect);
 }
 
+void tst_QGraphicsView::QTBUG_7438_cursor()
+{
+#ifndef QT_NO_CURSOR
+#if defined(Q_OS_WINCE)
+    QSKIP("Qt/CE does not have regular cursor support", SkipAll);
+#endif
+    QGraphicsScene scene;
+    QGraphicsItem *item = scene.addRect(QRectF(-10, -10, 20, 20));
+    item->setFlag(QGraphicsItem::ItemIsMovable);
+
+    QGraphicsView view(&scene);
+    view.setFixedSize(400, 400);
+    view.show();
+    QTest::qWaitForWindowShown(&view);
+
+    QCOMPARE(view.viewport()->cursor().shape(), QCursor().shape());
+    view.viewport()->setCursor(Qt::PointingHandCursor);
+    QCOMPARE(view.viewport()->cursor().shape(), Qt::PointingHandCursor);
+    sendMouseMove(view.viewport(), view.mapFromScene(0, 0));
+    QCOMPARE(view.viewport()->cursor().shape(), Qt::PointingHandCursor);
+    sendMousePress(view.viewport(), view.mapFromScene(0, 0));
+    QCOMPARE(view.viewport()->cursor().shape(), Qt::PointingHandCursor);
+    sendMouseRelease(view.viewport(), view.mapFromScene(0, 0));
+    QCOMPARE(view.viewport()->cursor().shape(), Qt::PointingHandCursor);
+#endif
+}
+
 QTEST_MAIN(tst_QGraphicsView)
 #include "tst_qgraphicsview.moc"