source: trunk/src/gui/kernel/qcocoawindowdelegate_mac.mm@ 99

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#import "private/qcocoawindowdelegate_mac_p.h"
#ifdef QT_MAC_USE_COCOA
#include <private/qwidget_p.h>
#include <private/qapplication_p.h>
#include <private/qt_cocoa_helpers_mac_p.h>
#include <qevent.h>
#include <qlayout.h>
#include <qcoreapplication.h>
#include <qmenubar.h>

QT_BEGIN_NAMESPACE
extern QWidgetData *qt_qwidget_data(QWidget *); // qwidget.cpp
extern void onApplicationWindowChangedActivation(QWidget *, bool); //qapplication_mac.mm
extern bool qt_sendSpontaneousEvent(QObject *, QEvent *); // qapplication.cpp
QT_END_NAMESPACE

QT_USE_NAMESPACE

static QT_MANGLE_NAMESPACE(QCocoaWindowDelegate) *sharedCocoaWindowDelegate = nil;

// This is a singleton, but unlike most Cocoa singletons, it lives in a library and could be
// pontentially loaded and unloaded. This means we should at least attempt to do the
// memory management correctly.

static void cleanupCocoaWindowDelegate()
{
    [sharedCocoaWindowDelegate release];
}

@implementation QT_MANGLE_NAMESPACE(QCocoaWindowDelegate)

- (id)init
{
    self = [super init];
    if (self != nil) {
        m_windowHash = new QHash<NSWindow *, QWidget *>();
        m_drawerHash = new QHash<NSDrawer *, QWidget *>();
    }
    return self;
}