From 76a5ce8acb4580a63cbeb3852e6d842a8aa2903d Mon Sep 17 00:00:00 2001
From: "Anselmo L. S. Melo" <anselmo.melo@openbossa.org>
Date: Fri, 20 Jan 2012 09:08:42 -0300
Subject: Implement QWindow::close()
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Implement the public slot QWindow::close() and add the correspondent test.

Change-Id: If3f07cce3b26640f06fc52d0e4dca875d9894b3d
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
---
 src/gui/kernel/qwindow.cpp                    | 24 ++++++++++++++++++++++--
 tests/auto/gui/kernel/qwindow/tst_qwindow.cpp | 16 ++++++++++++++++
 2 files changed, 38 insertions(+), 2 deletions(-)

diff --git a/src/gui/kernel/qwindow.cpp b/src/gui/kernel/qwindow.cpp
index 5bab203abc..daee1cdd3b 100644
--- a/src/gui/kernel/qwindow.cpp
+++ b/src/gui/kernel/qwindow.cpp
@@ -845,8 +845,28 @@ void QWindow::showNormal()
 
 bool QWindow::close()
 {
-    //should we have close?
-    qDebug() << "unimplemented:" << __FILE__ << __LINE__;
+    Q_D(QWindow);
+
+    // Do not close non top level windows
+    if (parent())
+        return false;
+
+    if (QGuiApplicationPrivate::focus_window == this)
+        QGuiApplicationPrivate::focus_window = 0;
+
+    QObjectList childrenWindows = children();
+    for (int i = 0; i < childrenWindows.size(); i++) {
+        QObject *object = childrenWindows.at(i);
+        if (object->isWindowType()) {
+            QWindow *w = static_cast<QWindow*>(object);
+            QGuiApplicationPrivate::window_list.removeAll(w);
+            w->destroy();
+        }
+    }
+
+    QGuiApplicationPrivate::window_list.removeAll(this);
+    destroy();
+    d->maybeQuitOnLastWindowClosed();
     return true;
 }
 
diff --git a/tests/auto/gui/kernel/qwindow/tst_qwindow.cpp b/tests/auto/gui/kernel/qwindow/tst_qwindow.cpp
index 91f9e4ef49..a19af79caa 100644
--- a/tests/auto/gui/kernel/qwindow/tst_qwindow.cpp
+++ b/tests/auto/gui/kernel/qwindow/tst_qwindow.cpp
@@ -58,6 +58,7 @@ private slots:
     void mouseToTouchTranslation();
     void mouseToTouchLoop();
     void orientation();
+    void close();
     void initTestCase()
     {
         touchDevice = new QTouchDevice;
@@ -503,5 +504,20 @@ void tst_QWindow::orientation()
     QCOMPARE(spy.count(), 1);
 }
 
+void tst_QWindow::close()
+{
+    QWindow a;
+    QWindow b;
+    QWindow c(&a);
+
+    a.show();
+    b.show();
+
+    // we can not close a non top level window
+    QVERIFY(!c.close());
+    QVERIFY(a.close());
+    QVERIFY(b.close());
+}
+
 #include <tst_qwindow.moc>
 QTEST_MAIN(tst_QWindow);
-- 
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