Send the hoverLeave not properly sent on the widget inside QGPW.

We need to send the hover leave event on the proper receiver in case
the widget we embed in a complex hierarchy not the widget itself.

Task-number:QTBUG-6986
Reviewed-by:bnilsen

1 files changed, 62 insertions, 0 deletions

diff --git a/tests/auto/qgraphicsproxywidget/tst_qgraphicsproxywidget.cpp b/tests/auto/qgraphicsproxywidget/tst_qgraphicsproxywidget.cpp
index b15ee1a..ca393f4 100644
--- a/tests/auto/qgraphicsproxywidget/tst_qgraphicsproxywidget.cpp
+++ b/tests/auto/qgraphicsproxywidget/tst_qgraphicsproxywidget.cpp
@@ -183,6 +183,7 @@ private slots:
     void inputMethod();
     void clickFocus();
     void windowFrameMargins();
+    void QTBUG_6986_sendMouseEventToAlienWidget();
 };
 
 // Subclass that exposes the protected functions.
@@ -3583,6 +3584,67 @@ void tst_QGraphicsProxyWidget::windowFrameMargins()
     QVERIFY(top > 0);
 }
 
+class HoverButton : public QPushButton
+{
+public:
+    HoverButton(QWidget *parent = 0) : QPushButton(parent), hoverLeaveReceived(false)
+    {}
+
+    bool hoverLeaveReceived;
+
+    bool event(QEvent* e)
+    {
+        if(QEvent::HoverLeave == e->type())
+            hoverLeaveReceived = true;
+        return QPushButton::event(e);
+    }
+};
+
+class Scene : public QGraphicsScene
+{
+Q_OBJECT
+public:
+    Scene() {
+        QWidget *background = new QWidget;
+        background->setGeometry(0, 0, 500, 500);
+        hoverButton = new HoverButton;
+        hoverButton->setParent(background);
+        hoverButton->setText("Second button");
+        hoverButton->setGeometry(10, 10, 200, 50);
+        addWidget(background);
+
+        QPushButton *hideButton = new QPushButton("I'm a button with a very very long text");
+        hideButton->setGeometry(10, 10, 400, 50);
+        topButton = addWidget(hideButton);
+        connect(hideButton, SIGNAL(clicked()), this, SLOT(hideButton()));
+        topButton->setFocus();
+    }
+
+    QGraphicsProxyWidget *topButton;
+    HoverButton *hoverButton;
+
+public slots:
+    void hideButton() {
+       QCursor::setPos(600,600);
+       topButton->hide();
+    }
+};
+
+void tst_QGraphicsProxyWidget::QTBUG_6986_sendMouseEventToAlienWidget()
+{
+    QGraphicsView view;
+    Scene scene;
+    view.setScene(&scene);
+    view.resize(600, 600);
+    QApplication::setActiveWindow(&view);
+    view.show();
+    QTest::qWaitForWindowShown(&view);
+    QTRY_COMPARE(QApplication::activeWindow(), &view);
+    QCursor::setPos(view.mapToGlobal(view.mapFromScene(scene.topButton->boundingRect().center())));
+    QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, view.mapFromScene(scene.topButton->scenePos()));
+    QTRY_COMPARE(scene.hoverButton->hoverLeaveReceived, true);
+}
+
 QTEST_MAIN(tst_QGraphicsProxyWidget)
 #include "tst_qgraphicsproxywidget.moc"