Long live Qt 4.5!

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diff --git a/tests/auto/q3mainwindow/tst_q3mainwindow.cpp b/tests/auto/q3mainwindow/tst_q3mainwindow.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtTest/QtTest>
+
+#include <q3dockwindow.h>
+#include <q3mainwindow.h>
+#include <q3textedit.h>
+#include <qapplication.h>
+#include <qevent.h>
+#include <qlayout.h>
+#include <qlineedit.h>
+#include <qtimer.h>
+#include <qtoolbutton.h>
+#include <qaction.h>
+
+//TESTED_CLASS=Q3DockArea Q3DockAreaLayout
+//TESTED_FILES=
+
+class testMainWindow : public Q3MainWindow
+{
+public:
+    testMainWindow(QWidget* parent=0, const char* name=0);
+    ~testMainWindow();
+    bool keysuccess;
+protected:
+    void keyPressEvent(QKeyEvent*);
+};
+
+class testLineEdit : public QLineEdit
+{
+public:
+    testLineEdit(QWidget* parent=0, const char* name =0);
+    ~testLineEdit();
+protected:
+    void keyPressEvent(QKeyEvent*);
+};
+
+
+class tst_Q3MainWindow : public QObject
+{
+    Q_OBJECT
+public:
+    tst_Q3MainWindow();
+    ~tst_Q3MainWindow();
+
+
+public slots:
+    void initTestCase();
+    void cleanupTestCase();
+    void cleanup();
+private slots:
+    void propagateEscapeKeyTest();
+    void testDockWindowMinimized();
+    void testSetUsesBigPixmaps();
+
+    void hideAndShow();
+
+    // task-specific tests:
+    void task176544_setDockEnabled();
+    void task240766_layoutcrash();
+
+private:
+    testMainWindow* testWidget;
+    testLineEdit* le;
+};
+
+testMainWindow::testMainWindow( QWidget* parent, const char* name )
+    : Q3MainWindow( parent, name )
+{
+    keysuccess = FALSE;
+}
+
+testMainWindow::~testMainWindow()
+{
+}
+
+void testMainWindow::keyPressEvent( QKeyEvent* ke )
+{
+    if ( ke->key() == Qt::Key_Escape )
+	keysuccess = TRUE;
+}
+
+
+testLineEdit::testLineEdit( QWidget* parent, const char* name )
+    : QLineEdit( parent, name )
+{
+}
+
+testLineEdit::~testLineEdit()
+{
+}
+
+void testLineEdit::keyPressEvent( QKeyEvent* ke )
+{
+    if ( ke->key() == Qt::Key_Escape )
+	ke->ignore();
+}
+
+/*
+    Nothing to do here.
+*/
+
+tst_Q3MainWindow::tst_Q3MainWindow()
+{
+}
+
+/*
+    Nothing to do here.
+    The testwidget is deleted automatically.
+*/
+
+tst_Q3MainWindow::~tst_Q3MainWindow()
+{
+}
+
+/*
+    This function is called once when a testcase is being executed.
+    You can use it to create the instance of a widget class and set it for instance
+    as the mainwidget.
+*/
+
+void tst_Q3MainWindow::initTestCase()
+{
+    testWidget = new testMainWindow(0);
+    QWidget *w = new QWidget(testWidget);
+    testWidget->setCentralWidget(w);
+    QVBoxLayout *vbl = new QVBoxLayout(w);
+    le = new testLineEdit( w );
+    vbl->addWidget(le);
+    new Q3ToolBar(testWidget);
+    qApp->setMainWidget( testWidget );
+    testWidget->show();
+}
+
+void tst_Q3MainWindow::cleanupTestCase()
+{
+    delete testWidget;
+}
+
+/*
+    Nothing to do here, but you could for instance use this to clean up temporary files
+    you have been using in a test.
+*/
+
+void tst_Q3MainWindow::cleanup()
+{
+}
+
+void tst_Q3MainWindow::propagateEscapeKeyTest()
+{
+    QTest::keyClick( testWidget, Qt::Key_Escape );
+    QVERIFY( testWidget->keysuccess );
+}
+
+void tst_Q3MainWindow::testDockWindowMinimized()
+{
+    Q3MainWindow mw;
+    Q3DockWindow *dw = new Q3DockWindow(&mw);
+    QToolButton *btn = new QToolButton(dw);
+    btn->setUsesTextLabel(true);
+    btn->setTextLabel("foo");
+    dw->setWidget(btn);
+    mw.addDockWindow(dw, Qt::DockMinimized);
+    mw.show();
+#ifdef Q_WS_X11
+    qt_x11_wait_for_window_manager(&mw);
+#endif
+    qApp->processEvents();
+    QEXPECT_FAIL(0, "This test started failing sometime during the 3.x lifetime", Continue);
+    QVERIFY(dw->x() + dw->width() < 0);
+    QEXPECT_FAIL(0, "This test started failing sometime during the 3.x lifetime", Continue);
+    QVERIFY(dw->y() + dw->height() < 0);
+}
+
+void tst_Q3MainWindow::hideAndShow()
+{
+    Q3MainWindow mw;
+    mw.show();
+
+    Q3DockWindow *dw = new Q3DockWindow(&mw);
+    QToolButton *btn = new QToolButton(dw);
+    dw->setWidget(btn);
+    mw.addDockWindow(dw, Qt::DockTornOff);
+
+    QVERIFY(dw->isVisible());
+    mw.hide();
+    QTest::qWait(250);
+    QVERIFY(!dw->isVisible());
+    mw.show();
+    QTest::qWait(250);
+
+    QVERIFY(dw->isVisible());
+}
+
+void tst_Q3MainWindow::testSetUsesBigPixmaps()
+{
+    Q3MainWindow mw;
+    Q3ToolBar toolbar(&mw);
+    QAction action(&toolbar);
+    toolbar.addAction(&action);
+
+    QPixmap pix(16,16);
+    action.setIcon(pix);
+
+    mw.show();
+    qApp->processEvents();
+
+    mw.setUsesBigPixmaps(false);
+    QToolButton *button = qFindChild<QToolButton*>(&toolbar);
+    const QSize smallSize = button->size();
+
+    mw.setUsesBigPixmaps(true);
+    QVERIFY(button->width() > smallSize.width() && button->height() > smallSize.height());
+
+}
+
+void tst_Q3MainWindow::task176544_setDockEnabled()
+{
+    Q3MainWindow *mainWindow = new Q3MainWindow;
+    mainWindow->setWindowTitle("Main Window");
+    mainWindow->show();
+    QCOMPARE(mainWindow->dockWindows().size(), 0);
+
+    Q3DockWindow *dockWindow = new Q3DockWindow(mainWindow);
+    dockWindow->show();
+    QCOMPARE(mainWindow->dockWindows().size(), 1);
+
+    mainWindow->setDockEnabled(dockWindow, Qt::DockLeft, false);
+    QCOMPARE(mainWindow->dockWindows().size(), 1);
+
+    mainWindow->setDockEnabled(dockWindow, Qt::DockRight, false);
+    QCOMPARE(mainWindow->dockWindows().size(), 1);
+}
+
+void tst_Q3MainWindow::task240766_layoutcrash()
+{
+    Q3MainWindow main;
+    
+    QMenuBar* menubar = main.menuBar();
+    
+    Q3DockWindow *emptyDock = new Q3DockWindow(Q3DockWindow::InDock, &main);
+    main.addDockWindow(emptyDock, Qt::DockLeft);
+    
+    Q3DockWindow *dock = new Q3DockWindow(Q3DockWindow::InDock, &main);
+    main.addDockWindow(dock, Qt::DockLeft);
+    dock->setResizeEnabled(true);
+    
+    Q3TextEdit *plotDialog = new Q3TextEdit(dock);
+    dock->setWidget(plotDialog);
+    main.show();
+    QTest::qWait(100); 
+    main.resize(180,180);
+    QTest::qWait(100); //should not crash;
+}
+
+QTEST_MAIN(tst_Q3MainWindow)
+#include "tst_q3mainwindow.moc"
+