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     2 **

     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (qt-info@nokia.com)

     6 **

     7 ** This file is part of the documentation of the Qt Toolkit.

     8 **

     9 ** $QT_BEGIN_LICENSE:LGPL$

    10 ** No Commercial Usage

    11 ** This file contains pre-release code and may not be distributed.

    12 ** You may use this file in accordance with the terms and conditions

    13 ** contained in the Technology Preview License Agreement accompanying

    14 ** this package.

    15 **

    16 ** GNU Lesser General Public License Usage

    17 ** Alternatively, this file may be used under the terms of the GNU Lesser

    18 ** General Public License version 2.1 as published by the Free Software

    19 ** Foundation and appearing in the file LICENSE.LGPL included in the

    20 ** packaging of this file.  Please review the following information to

    21 ** ensure the GNU Lesser General Public License version 2.1 requirements

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    23 **

    24 ** In addition, as a special exception, Nokia gives you certain additional

    25 ** rights.  These rights are described in the Nokia Qt LGPL Exception

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    29 ** Nokia at qt-info@nokia.com.

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    36 **

    37 **

    38 ** $QT_END_LICENSE$

    39 **

    40 ****************************************************************************/

    41 

    42 #include <QtGui/QtGui>

    43 #include <QtGui/qmacnativewidget_mac.h>

    44 #ifdef QT_MAC_USE_COCOA

    45 #import <Cocoa/Cocoa.h>

    46 #else

    47 #include <Carbon/Carbon.h>

    48 #endif

    49 

    50 int main(int argc, char **argv)

    51 {

    52     QApplication app(argc, argv);

    53 #ifdef QT_MAC_USE_COCOA

    54 //![0]

    55     NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];

    56     NSWindow *window = [[NSWindow alloc] initWithContentRect:NSMakeRect(200, app.desktop()->height() - 200, 239, 200)

    57                         styleMask:NSTitledWindowMask | NSClosableWindowMask

    58                                   | NSMiniaturizableWindowMask | NSResizableWindowMask

    59                         backing:NSBackingStoreBuffered defer:NO];

    60 

    61     QMacNativeWidget *nativeWidget = new QMacNativeWidget();

    62     nativeWidget->move(0, 0);

    63     nativeWidget->setPalette(QPalette(Qt::red));

    64     nativeWidget->setAutoFillBackground(true);

    65     QVBoxLayout *layout = new QVBoxLayout();

    66     QPushButton *pushButton = new QPushButton("An Embedded Qt Button!", nativeWidget);

    67     pushButton->setAttribute(Qt::WA_LayoutUsesWidgetRect); // Don't use the layout rect calculated from QMacStyle.

    68     layout->addWidget(pushButton);

    69     nativeWidget->setLayout(layout);

    70 

    71     // Adjust Cocoa layouts

    72     NSView *nativeWidgetView = reinterpret_cast<NSView *>(nativeWidget->winId());

    73     NSView *contentView = [window contentView];

    74     [contentView setAutoresizesSubviews:YES];

    75     [nativeWidgetView setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable];

    76     [nativeWidgetView setAutoresizesSubviews:YES];

    77     NSView *pushButtonView = reinterpret_cast<NSView *>(pushButton->winId());

    78     [pushButtonView setAutoresizingMask:NSViewWidthSizable];

    79 

    80     // Add the nativeWidget to the window.

    81     [contentView addSubview:nativeWidgetView positioned:NSWindowAbove relativeTo:nil];

    82     nativeWidget->show();

    83     pushButton->show();

    84 

    85     // Show the window.

    86     [window makeKeyAndOrderFront:window];

    87     [pool release];

    88 //![0]

    89 #else

    90 //![1]

    91     Rect contentRect;

    92     SetRect(&contentRect, 200, 200, 400, 400);

    93     HIWindowRef windowRef;

    94     CreateNewWindow(kDocumentWindowClass, kWindowStandardDocumentAttributes | kWindowCompositingAttribute | kWindowStandardHandlerAttribute | kWindowLiveResizeAttribute, &contentRect, &windowRef);

    95     HIViewRef contentView = 0;

    96     GetRootControl(windowRef, &contentView);

    97 

    98     QMacNativeWidget *nativeWidget = new QMacNativeWidget();

    99     nativeWidget->move(0, 0);

   100     nativeWidget->setPalette(QPalette(Qt::red));

   101     nativeWidget->setAutoFillBackground(true);

   102     QVBoxLayout *layout = new QVBoxLayout();

   103     QPushButton *pushButton = new QPushButton("An Embedded Qt Button!", nativeWidget);

   104     pushButton->setAttribute(Qt::WA_LayoutUsesWidgetRect); // Don't use the layout rect calculated from QMacStyle.

   105     layout->addWidget(pushButton);

   106     nativeWidget->setLayout(layout);

   107     HIViewRef nativeWidgetView = reinterpret_cast<HIViewRef>(nativeWidget->winId());

   108     // Add the nativeWidget to the window.

   109     HIViewAddSubview(contentView, nativeWidgetView);

   110 

   111     // Adjust Carbon layouts

   112     HILayoutInfo layoutInfo;

   113     layoutInfo.version = kHILayoutInfoVersionZero;

   114     HIViewGetLayoutInfo(nativeWidgetView, &layoutInfo);

   115 

   116     layoutInfo.binding.top.toView = contentView;

   117     layoutInfo.binding.top.kind = kHILayoutBindTop;

   118     layoutInfo.binding.left.toView = contentView;

   119     layoutInfo.binding.left.kind = kHILayoutBindLeft;

   120     layoutInfo.binding.right.toView = contentView;

   121     layoutInfo.binding.right.kind = kHILayoutBindRight;

   122     layoutInfo.binding.bottom.toView = contentView;

   123     layoutInfo.binding.bottom.kind = kHILayoutBindBottom;

   124 

   125     HIViewSetLayoutInfo(nativeWidgetView, &layoutInfo);

   126     HIViewApplyLayout(nativeWidgetView);

   127 

   128     pushButton->show();

   129     nativeWidget->show();

   130     // Show the window.

   131     ShowWindow(windowRef);

   132 //![1]

   133 #endif

   134     return app.exec(); // gives us the same behavior in both

   135 }