Alessandro Bonazzi
8c43d5cf2f
Files correlati : cg0.exe cg0700a.msk cg0700b.msk cg3.exe cg4.exe Bug : Commento: Merge 1.0 libraries
292 lines
9.1 KiB
C++
292 lines
9.1 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtTest/QtTest>
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#include <QPainter>
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#include <QPalette>
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#include <QWindowsStyle>
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#ifndef Q_WS_MAC
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#include <private/qwindowsurface_p.h>
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#include <QDesktopWidget>
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#include <QX11Info>
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#include "../../shared/util.h"
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class tst_QWindowSurface : public QObject
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{
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Q_OBJECT
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public:
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tst_QWindowSurface() {}
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~tst_QWindowSurface() {}
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private slots:
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void getSetWindowSurface();
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void flushOutsidePaintEvent();
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void grabWidget();
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};
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class MyWindowSurface : public QWindowSurface
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{
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public:
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MyWindowSurface(QWidget *w) : QWindowSurface(w) {}
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QPaintDevice *paintDevice() {
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return ℑ
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}
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void flush(QWidget*, const QRegion&, const QPoint&) {
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/* nothing */
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}
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private:
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QImage image;
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};
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class ColorWidget : public QWidget
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{
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public:
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ColorWidget(QWidget *parent = 0, const QColor &c = QColor(Qt::red))
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: QWidget(parent, Qt::FramelessWindowHint), color(c)
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{
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QPalette opaquePalette = palette();
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opaquePalette.setColor(backgroundRole(), color);
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setPalette(opaquePalette);
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setAutoFillBackground(true);
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}
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void paintEvent(QPaintEvent *e) {
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r += e->region();
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}
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void reset() {
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r = QRegion();
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}
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QColor color;
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QRegion r;
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};
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//from tst_qwidget.cpp
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static void VERIFY_COLOR(const QRegion ®ion, const QColor &color)
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{
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const QRegion r = QRegion(region);
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for (int i = 0; i < r.rects().size(); ++i) {
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const QRect rect = r.rects().at(i);
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for (int t = 0; t < 5; t++) {
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const QPixmap pixmap = QPixmap::grabWindow(QDesktopWidget().winId(),
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rect.left(), rect.top(),
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rect.width(), rect.height());
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QCOMPARE(pixmap.size(), rect.size());
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QPixmap expectedPixmap(pixmap); /* ensure equal formats */
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expectedPixmap.fill(color);
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if (pixmap.toImage().pixel(0,0) != QColor(color).rgb() && t < 4 )
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{ QTest::qWait(200); continue; }
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QCOMPARE(pixmap.toImage().pixel(0,0), QColor(color).rgb());
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QCOMPARE(pixmap, expectedPixmap);
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break;
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}
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}
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}
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void tst_QWindowSurface::getSetWindowSurface()
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{
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QWidget w;
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QVERIFY(!w.windowSurface());
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w.show();
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QApplication::processEvents();
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QVERIFY(w.windowSurface());
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for (int i = 0; i < 2; ++i) {
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MyWindowSurface *surface = new MyWindowSurface(&w);
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QCOMPARE(w.windowSurface(), (QWindowSurface *)surface);
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w.setWindowSurface(surface);
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QCOMPARE(w.windowSurface(), (QWindowSurface *)surface);
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}
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}
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void tst_QWindowSurface::flushOutsidePaintEvent()
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{
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#ifdef Q_WS_X11
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if (QX11Info::isCompositingManagerRunning())
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QSKIP("Test is unreliable with composition manager", SkipAll);
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#endif
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#ifdef Q_WS_WIN
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if (QSysInfo::WindowsVersion & QSysInfo::WV_VISTA) {
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QTest::qWait(1000);
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}
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#endif
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ColorWidget w(0, Qt::red);
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w.setGeometry(10, 100, 50, 50);
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// prevent custom styles from messing up the background
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w.setStyle(new QWindowsStyle);
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w.show();
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QTest::qWaitForWindowShown(&w);
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QApplication::processEvents();
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#if defined(Q_WS_QWS)
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QApplication::sendPostedEvents(); //for the glib event loop
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#elif defined(Q_WS_S60)
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QTest::qWait(5000);
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#endif
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VERIFY_COLOR(w.geometry(), w.color);
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w.reset();
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// trigger a paintEvent() the next time the event loop is entered
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w.update();
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// draw a black rectangle inside the widget
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QWindowSurface *surface = w.windowSurface();
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QVERIFY(surface);
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const QRect rect = surface->rect(&w);
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surface->beginPaint(rect);
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QImage *img = surface->buffer(&w);
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if (img) {
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QPainter p(img);
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p.fillRect(QRect(QPoint(),img->size()), Qt::black);
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}
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surface->endPaint(rect);
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surface->flush(&w, rect, QPoint());
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#ifdef Q_WS_QWS
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VERIFY_COLOR(w.geometry(), Qt::black);
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#endif
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// the paintEvent() should overwrite the painted rectangle
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QApplication::processEvents();
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#if defined(Q_WS_QWS)
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QSKIP("task 176755", SkipAll);
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#endif
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VERIFY_COLOR(w.geometry(), w.color);
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QCOMPARE(QRegion(w.rect()), w.r);
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w.reset();
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}
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void tst_QWindowSurface::grabWidget()
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{
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QWidget parentWidget;
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QWidget childWidget(&parentWidget);
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QWidget babyWidget(&childWidget);
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parentWidget.resize(300, 300);
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childWidget.setGeometry(50, 50, 200, 200);
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childWidget.setAutoFillBackground(true);
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babyWidget.setGeometry(50, 50, 100, 100);
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babyWidget.setAutoFillBackground(true);
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QPalette pal = parentWidget.palette();
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pal.setColor(QPalette::Window, QColor(Qt::blue));
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parentWidget.setPalette(pal);
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pal = childWidget.palette();
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pal.setColor(QPalette::Window, QColor(Qt::white));
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childWidget.setPalette(pal);
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pal = babyWidget.palette();
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pal.setColor(QPalette::Window, QColor(Qt::red));
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babyWidget.setPalette(pal);
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// prevent custom styles from messing up the background
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parentWidget.setStyle(new QWindowsStyle);
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babyWidget.show();
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childWidget.show();
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parentWidget.show();
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QTest::qWaitForWindowShown(&parentWidget);
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QPixmap parentPixmap;
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QTRY_COMPARE((parentPixmap = parentWidget.windowSurface()->grabWidget(&parentWidget)).size(),
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QSize(300,300));
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QPixmap childPixmap = childWidget.windowSurface()->grabWidget(&childWidget);
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QPixmap babyPixmap = babyWidget.windowSurface()->grabWidget(&babyWidget);
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QPixmap parentSubPixmap = parentWidget.windowSurface()->grabWidget(&parentWidget, QRect(25, 25, 100, 100));
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QPixmap childSubPixmap = childWidget.windowSurface()->grabWidget(&childWidget, QRect(55, 55, 50, 50));
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QPixmap childInvalidSubPixmap = childWidget.windowSurface()->grabWidget(&childWidget, QRect(-50, -50, 150, 150));
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QCOMPARE(parentPixmap.size(), QSize(300, 300));
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QCOMPARE(childPixmap.size(), QSize(200, 200));
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QCOMPARE(babyPixmap.size(), QSize(100, 100));
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QCOMPARE(parentSubPixmap.size(), QSize(100, 100));
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QCOMPARE(childSubPixmap.size(), QSize(50, 50));
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QCOMPARE(childInvalidSubPixmap.size(), QSize(100, 100));
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QImage parentImage = parentPixmap.toImage();
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QImage childImage = childPixmap.toImage();
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QImage babyImage = babyPixmap.toImage();
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QImage parentSubImage = parentSubPixmap.toImage();
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QImage childSubImage = childSubPixmap.toImage();
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QImage childInvalidSubImage = childInvalidSubPixmap.toImage();
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QVERIFY(QColor(parentImage.pixel(0, 0)) == QColor(Qt::blue));
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QVERIFY(QColor(parentImage.pixel(75, 75)) == QColor(Qt::white));
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QVERIFY(QColor(parentImage.pixel(149, 149)) == QColor(Qt::red));
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QVERIFY(QColor(childImage.pixel(0, 0)) == QColor(Qt::white));
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QVERIFY(QColor(childImage.pixel(99, 99)) == QColor(Qt::red));
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QVERIFY(QColor(parentSubImage.pixel(0, 0)) == QColor(Qt::blue));
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QVERIFY(QColor(parentSubImage.pixel(30, 30)) == QColor(Qt::white));
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QVERIFY(QColor(parentSubImage.pixel(80, 80)) == QColor(Qt::red));
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QVERIFY(QColor(childSubImage.pixel(0, 0)) == QColor(Qt::red));
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QVERIFY(QColor(childInvalidSubImage.pixel(0, 0)) == QColor(Qt::white));
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}
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QTEST_MAIN(tst_QWindowSurface)
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#else // Q_WS_MAC
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QTEST_NOOP_MAIN
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#endif
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#include "tst_qwindowsurface.moc"
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