Cocoa: Menus show old selected values.

We never told Cocoa that it needed to redraw the window view
when a window was shown. This is implicit if the window is
shown for the first time, but needs to be done explicit
if you hide and show it again.

Task-number: 254672
Reviewed-by: bnilsen

1 files changed, 23 insertions, 1 deletions

diff --git a/tests/auto/qwidget_window/tst_qwidget_window.cpp b/tests/auto/qwidget_window/tst_qwidget_window.cpp
index f059abe..6dddfe8 100644
--- a/tests/auto/qwidget_window/tst_qwidget_window.cpp
+++ b/tests/auto/qwidget_window/tst_qwidget_window.cpp
@@ -78,6 +78,7 @@ private slots:
     void tst_windowFilePath();
 
     void tst_showWithoutActivating();
+    void tst_paintEventOnSecondShow();
 };
 
 void tst_QWidget_window::initTestCase()
@@ -150,7 +151,9 @@ class TestWidget : public QWidget
 {
 public:
     int m_first, m_next;    
-    void reset(){ m_first = m_next = 0; }
+    bool paintEventReceived;
+
+    void reset(){ m_first = m_next = 0; paintEventReceived = false; }
     bool event(QEvent *event)
     {
         switch (event->type()) {
@@ -162,6 +165,10 @@ public:
                 m_next = event->type();
             else 
                 m_first = event->type();
+            break;
+        case QEvent::Paint:
+            paintEventReceived = true;
+            break;
         default:
             break;
         }
@@ -300,5 +307,20 @@ void tst_QWidget_window::tst_showWithoutActivating()
 #endif // Q_WS_X11
 }
 
+void tst_QWidget_window::tst_paintEventOnSecondShow()
+{
+    TestWidget w;
+    w.show();
+    w.hide();
+
+    w.reset();
+    w.show();
+#ifdef Q_WS_X11
+    QTest::qWait(500);
+#endif
+    QApplication::processEvents();
+    QVERIFY(w.paintEventReceived);
+}
+
 QTEST_MAIN(tst_QWidget_window)
 #include "tst_qwidget_window.moc"