previewwindow.cpp Example File

 /****************************************************************************
 **
 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation ([email protected])
 **
 ** This file is part of the examples of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:BSD$
 ** You may use this file under the terms of the BSD license as follows:
 **
 ** "Redistribution and use in source and binary forms, with or without
 ** modification, are permitted provided that the following conditions are
 ** met:
 **   * Redistributions of source code must retain the above copyright
 **     notice, this list of conditions and the following disclaimer.
 **   * Redistributions in binary form must reproduce the above copyright
 **     notice, this list of conditions and the following disclaimer in
 **     the documentation and/or other materials provided with the
 **     distribution.
 **   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
 **     the names of its contributors may be used to endorse or promote
 **     products derived from this software without specific prior written
 **     permission.
 **
 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/

 #include <QtGui>

 #include "previewwindow.h"

 PreviewWindow::PreviewWindow(QWidget *parent)
     : QWidget(parent)
 {
     textEdit = new QTextEdit;
     textEdit->setReadOnly(true);
     textEdit->setLineWrapMode(QTextEdit::NoWrap);

     closeButton = new QPushButton(tr("&Close"));
     connect(closeButton, SIGNAL(clicked()), this, SLOT(close()));

     QVBoxLayout *layout = new QVBoxLayout;
     layout->addWidget(textEdit);
     layout->addWidget(closeButton);
     setLayout(layout);

     setWindowTitle(tr("Preview"));
 }

 void PreviewWindow::setWindowFlags(Qt::WindowFlags flags)
 {
     QWidget::setWindowFlags(flags);

     QString text;

     Qt::WindowFlags type = (flags & Qt::WindowType_Mask);
     if (type == Qt::Window) {
         text = "Qt::Window";
     } else if (type == Qt::Dialog) {
         text = "Qt::Dialog";
     } else if (type == Qt::Sheet) {
         text = "Qt::Sheet";
     } else if (type == Qt::Drawer) {
         text = "Qt::Drawer";
     } else if (type == Qt::Popup) {
         text = "Qt::Popup";
     } else if (type == Qt::Tool) {
         text = "Qt::Tool";
     } else if (type == Qt::ToolTip) {
         text = "Qt::ToolTip";
     } else if (type == Qt::SplashScreen) {
         text = "Qt::SplashScreen";
     }

     if (flags & Qt::MSWindowsFixedSizeDialogHint)
         text += "\n| Qt::MSWindowsFixedSizeDialogHint";
     if (flags & Qt::X11BypassWindowManagerHint)
         text += "\n| Qt::X11BypassWindowManagerHint";
     if (flags & Qt::FramelessWindowHint)
         text += "\n| Qt::FramelessWindowHint";
     if (flags & Qt::WindowTitleHint)
         text += "\n| Qt::WindowTitleHint";
     if (flags & Qt::WindowSystemMenuHint)
         text += "\n| Qt::WindowSystemMenuHint";
     if (flags & Qt::WindowMinimizeButtonHint)
         text += "\n| Qt::WindowMinimizeButtonHint";
     if (flags & Qt::WindowMaximizeButtonHint)
         text += "\n| Qt::WindowMaximizeButtonHint";
     if (flags & Qt::WindowCloseButtonHint)
         text += "\n| Qt::WindowCloseButtonHint";
     if (flags & Qt::WindowContextHelpButtonHint)
         text += "\n| Qt::WindowContextHelpButtonHint";
     if (flags & Qt::WindowShadeButtonHint)
         text += "\n| Qt::WindowShadeButtonHint";
     if (flags & Qt::WindowStaysOnTopHint)
         text += "\n| Qt::WindowStaysOnTopHint";
     if (flags & Qt::CustomizeWindowHint)
         text += "\n| Qt::CustomizeWindowHint";

     textEdit->setPlainText(text);
 }