summaryrefslogtreecommitdiffstats
path: root/src/plugins/platforms/cocoa/qcocoaintegration.mm
blob: fb3d05d3e4658216239ea2a0236b558f96ebd035 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#include "qcocoaintegration.h"

#include "qcocoawindow.h"
#include "qcocoabackingstore.h"
#include "qcocoanativeinterface.h"
#include "qcocoamenuloader.h"
#include "qcocoaeventdispatcher.h"
#include "qcocoahelpers.h"
#include "qcocoaapplication.h"
#include "qcocoaapplicationdelegate.h"
#include "qcocoatheme.h"
#include "qcocoainputcontext.h"
#include "qcocoamimetypes.h"
#include "qcocoaaccessibility.h"
#include "qcocoascreen.h"

#include <qpa/qplatforminputcontextfactory_p.h>
#include <qpa/qplatformaccessibility.h>
#include <qpa/qplatforminputcontextfactory_p.h>
#include <qpa/qplatformoffscreensurface.h>
#include <QtCore/qcoreapplication.h>

#include <QtPlatformHeaders/qcocoanativecontext.h>

#include <QtGui/private/qcoregraphics_p.h>

#include <QtFontDatabaseSupport/private/qfontengine_coretext_p.h>

#ifdef QT_WIDGETS_LIB
#include <QtWidgets/qtwidgetsglobal.h>
#if QT_CONFIG(filedialog)
#include "qcocoafiledialoghelper.h"
#endif
#endif

#include <IOKit/graphics/IOGraphicsLib.h>

static void initResources()
{
    Q_INIT_RESOURCE(qcocoaresources);
}

QT_BEGIN_NAMESPACE

Q_LOGGING_CATEGORY(lcQpa, "qt.qpa", QtWarningMsg);

static void logVersionInformation()
{
    if (!lcQpa().isInfoEnabled())
        return;

    auto osVersion = QMacVersion::currentRuntime();
    auto qtBuildSDK = QMacVersion::buildSDK(QMacVersion::QtLibraries);
    auto qtDeploymentTarget = QMacVersion::deploymentTarget(QMacVersion::QtLibraries);
    auto appBuildSDK = QMacVersion::buildSDK(QMacVersion::ApplicationBinary);
    auto appDeploymentTarget = QMacVersion::deploymentTarget(QMacVersion::ApplicationBinary);

    qCInfo(lcQpa, "Loading macOS (Cocoa) platform plugin for Qt " QT_VERSION_STR ", running on macOS %d.%d.%d\n\n" \
        "  Component     SDK version   Deployment target  \n" \
        " ------------- ------------- -------------------\n" \
        "  Qt " QT_VERSION_STR "       %d.%d.%d          %d.%d.%d\n" \
        "  Application     %d.%d.%d          %d.%d.%d\n",
            osVersion.majorVersion(), osVersion.minorVersion(), osVersion.microVersion(),
            qtBuildSDK.majorVersion(), qtBuildSDK.minorVersion(), qtBuildSDK.microVersion(),
            qtDeploymentTarget.majorVersion(), qtDeploymentTarget.minorVersion(), qtDeploymentTarget.microVersion(),
            appBuildSDK.majorVersion(), appBuildSDK.minorVersion(), appBuildSDK.microVersion(),
            appDeploymentTarget.majorVersion(), appDeploymentTarget.minorVersion(), appDeploymentTarget.microVersion());
}


class QCoreTextFontEngine;
class QFontEngineFT;

static QCocoaIntegration::Options parseOptions(const QStringList &paramList)
{
    QCocoaIntegration::Options options;
    foreach (const QString &param, paramList) {
#ifndef QT_NO_FREETYPE
        if (param == QLatin1String("fontengine=freetype"))
            options |= QCocoaIntegration::UseFreeTypeFontEngine;
        else
#endif
            qWarning() << "Unknown option" << param;
    }
    return options;
}

QCocoaIntegration *QCocoaIntegration::mInstance = nullptr;

QCocoaIntegration::QCocoaIntegration(const QStringList &paramList)
    : mOptions(parseOptions(paramList))
    , mFontDb(nullptr)
#ifndef QT_NO_ACCESSIBILITY
    , mAccessibility(new QCocoaAccessibility)
#endif
#ifndef QT_NO_CLIPBOARD
    , mCocoaClipboard(new QCocoaClipboard)
#endif
    , mCocoaDrag(new QCocoaDrag)
    , mNativeInterface(new QCocoaNativeInterface)
    , mServices(new QCocoaServices)
    , mKeyboardMapper(new QCocoaKeyMapper)
{
    logVersionInformation();

    if (mInstance)
        qWarning("Creating multiple Cocoa platform integrations is not supported");
    mInstance = this;

#ifndef QT_NO_FREETYPE
    if (mOptions.testFlag(UseFreeTypeFontEngine))
        mFontDb.reset(new QCoreTextFontDatabaseEngineFactory<QFontEngineFT>);
    else
#endif
        mFontDb.reset(new QCoreTextFontDatabaseEngineFactory<QCoreTextFontEngine>);

    QString icStr = QPlatformInputContextFactory::requested();
    icStr.isNull() ? mInputContext.reset(new QCocoaInputContext)
                   : mInputContext.reset(QPlatformInputContextFactory::create(icStr));

    initResources();
    QMacAutoReleasePool pool;

    NSApplication *cocoaApplication = [QNSApplication sharedApplication];
    qt_redirectNSApplicationSendEvent();

    if (qEnvironmentVariableIsEmpty("QT_MAC_DISABLE_FOREGROUND_APPLICATION_TRANSFORM")) {
        // Applications launched from plain executables (without an app
        // bundle) are "background" applications that does not take keybaord
        // focus or have a dock icon or task switcher entry. Qt Gui apps generally
        // wants to be foreground applications so change the process type. (But
        // see the function implementation for exceptions.)
        qt_mac_transformProccessToForegroundApplication();

        // Move the application window to front to make it take focus, also when launching
        // from the terminal. On 10.12+ this call has been moved to applicationDidFinishLauching
        // to work around issues with loss of focus at startup.
        if (QOperatingSystemVersion::current() < QOperatingSystemVersion::MacOSSierra) {
            // Ignoring other apps is necessary (we must ignore the terminal), but makes
            // Qt apps play slightly less nice with other apps when lanching from Finder
            // (See the activateIgnoringOtherApps docs.)
            [cocoaApplication activateIgnoringOtherApps : YES];
        }
    }

    // ### For AA_MacPluginApplication we don't want to load the menu nib.
    // Qt 4 also does not set the application delegate, so that behavior
    // is matched here.
    if (!QCoreApplication::testAttribute(Qt::AA_PluginApplication)) {

        // Set app delegate, link to the current delegate (if any)
        QCocoaApplicationDelegate *newDelegate = [QCocoaApplicationDelegate sharedDelegate];
        [newDelegate setReflectionDelegate:[cocoaApplication delegate]];
        [cocoaApplication setDelegate:newDelegate];

        // Load the application menu. This menu contains Preferences, Hide, Quit.
        QCocoaMenuLoader *qtMenuLoader = [QCocoaMenuLoader sharedMenuLoader];
        [cocoaApplication setMenu:[qtMenuLoader menu]];
    }

    // The presentation options such as whether or not the dock and/or menu bar is
    // hidden (automatically by the system) affects the main screen's available
    // geometry. Since we're initializing the screens synchronously at application
    // startup we need to ensure that the presentation options have been propagated
    // to the screen before we read out its properties. Normally OS X does this in
    // an asynchronous callback, but that's too late for us. We force the propagation
    // by explicitly setting the presentation option to the magic 'default value',
    // which will resolve to an actual value and result in screen invalidation.
    cocoaApplication.presentationOptions = NSApplicationPresentationDefault;

    m_screensObserver = QMacScopedObserver([NSApplication sharedApplication],
        NSApplicationDidChangeScreenParametersNotification, [&]() { updateScreens(); });
    updateScreens();

    QMacInternalPasteboardMime::initializeMimeTypes();
    QCocoaMimeTypes::initializeMimeTypes();
    QWindowSystemInterfacePrivate::TabletEvent::setPlatformSynthesizesMouse(false);

    connect(qGuiApp, &QGuiApplication::focusWindowChanged,
        this, &QCocoaIntegration::focusWindowChanged);
}

QCocoaIntegration::~QCocoaIntegration()
{
    mInstance = nullptr;

    qt_resetNSApplicationSendEvent();

    QMacAutoReleasePool pool;
    if (!QCoreApplication::testAttribute(Qt::AA_PluginApplication)) {
        // remove the apple event handlers installed by QCocoaApplicationDelegate
        QCocoaApplicationDelegate *delegate = [QCocoaApplicationDelegate sharedDelegate];
        [delegate removeAppleEventHandlers];
        // reset the application delegate
        [[NSApplication sharedApplication] setDelegate:nil];
    }

#ifndef QT_NO_CLIPBOARD
    // Delete the clipboard integration and destroy mime type converters.
    // Deleting the clipboard integration flushes promised pastes using
    // the mime converters - the ordering here is important.
    delete mCocoaClipboard;
    QMacInternalPasteboardMime::destroyMimeTypes();
#endif

    // Delete screens in reverse order to avoid crash in case of multiple screens
    while (!mScreens.isEmpty()) {
        QWindowSystemInterface::handleScreenRemoved(mScreens.takeLast());
    }

    clearToolbars();
}

QCocoaIntegration *QCocoaIntegration::instance()
{
    return mInstance;
}

QCocoaIntegration::Options QCocoaIntegration::options() const
{
    return mOptions;
}

/*!
    \brief Synchronizes the screen list, adds new screens, removes deleted ones
*/
void QCocoaIntegration::updateScreens()
{
    NSArray<NSScreen *> *scrs = [NSScreen screens];
    NSMutableArray<NSScreen *> *screens = [NSMutableArray<NSScreen *> arrayWithArray:scrs];
    if ([screens count] == 0)
        if ([NSScreen mainScreen])
           [screens addObject:[NSScreen mainScreen]];
    if ([screens count] == 0)
        return;
    QSet<QCocoaScreen*> remainingScreens = QSet<QCocoaScreen*>::fromList(mScreens);
    QList<QPlatformScreen *> siblings;
    uint screenCount = [screens count];
    for (uint i = 0; i < screenCount; i++) {
        NSScreen* scr = [screens objectAtIndex:i];
        CGDirectDisplayID dpy = scr.qt_displayId;
        // If this screen is a mirror and is not the primary one of the mirror set, ignore it.
        // Exception: The NSScreen API has been observed to a return a screen list with one
        // mirrored, non-primary screen when Qt is running as a startup item. Always use the
        // screen if there's only one screen in the list.
        if (screenCount > 1 && CGDisplayIsInMirrorSet(dpy)) {
            CGDirectDisplayID primary = CGDisplayMirrorsDisplay(dpy);
            if (primary != kCGNullDirectDisplay && primary != dpy)
                continue;
        }
        QCocoaScreen* screen = nullptr;
        foreach (QCocoaScreen* existingScr, mScreens) {
            // NSScreen documentation says do not cache the array returned from [NSScreen screens].
            // However in practice, we can identify a screen by its pointer: if resolution changes,
            // the NSScreen object will be the same instance, just with different values.
            if (existingScr->nativeScreen() == scr) {
                screen = existingScr;
                break;
            }
        }
        if (screen) {
            remainingScreens.remove(screen);
            screen->updateProperties();
        } else {
            screen = new QCocoaScreen(i);
            mScreens.append(screen);
            qCDebug(lcQpaScreen) << "Adding" << screen;
            QWindowSystemInterface::handleScreenAdded(screen);
        }
        siblings << screen;
    }

    // Set virtual siblings list. All screens in mScreens are siblings, because we ignored the
    // mirrors. Note that some of the screens we update the siblings list for here may be deleted
    // below, but update anyway to keep the to-be-deleted screens out of the siblings list.
    foreach (QCocoaScreen* screen, mScreens)
        screen->setVirtualSiblings(siblings);

    // Now the leftovers in remainingScreens are no longer current, so we can delete them.
    foreach (QCocoaScreen* screen, remainingScreens) {
        mScreens.removeOne(screen);
        // Prevent stale references to NSScreen during destroy
        screen->m_screenIndex = -1;
        qCDebug(lcQpaScreen) << "Removing" << screen;
        QWindowSystemInterface::handleScreenRemoved(screen);
    }
}

QCocoaScreen *QCocoaIntegration::screenForNSScreen(NSScreen *nsScreen)
{
    NSUInteger index = [[NSScreen screens] indexOfObject:nsScreen];
    if (index == NSNotFound)
        return nullptr;

    if (index >= unsigned(mScreens.count()))
        updateScreens();

    for (QCocoaScreen *screen : mScreens) {
        if (screen->nativeScreen() == nsScreen)
            return screen;
    }

    return nullptr;
}

bool QCocoaIntegration::hasCapability(QPlatformIntegration::Capability cap) const
{
    switch (cap) {
#ifndef QT_NO_OPENGL
    case ThreadedOpenGL:
        // AppKit expects rendering to happen on the main thread, and we can
        // easily end up in situations where rendering on secondary threads
        // will result in visual artifacts, bugs, or even deadlocks, when
        // building with SDK 10.14 or higher which enbles view layer-backing.
        return QMacVersion::buildSDK() < QOperatingSystemVersion(QOperatingSystemVersion::MacOSMojave);
    case OpenGL:
    case BufferQueueingOpenGL:
#endif
    case ThreadedPixmaps:
    case WindowMasks:
    case MultipleWindows:
    case ForeignWindows:
    case RasterGLSurface:
    case ApplicationState:
    case ApplicationIcon:
        return true;
    default:
        return QPlatformIntegration::hasCapability(cap);
    }
}

QPlatformWindow *QCocoaIntegration::createPlatformWindow(QWindow *window) const
{
    return new QCocoaWindow(window);
}

QPlatformWindow *QCocoaIntegration::createForeignWindow(QWindow *window, WId nativeHandle) const
{
    return new QCocoaWindow(window, nativeHandle);
}

class QCocoaOffscreenSurface : public QPlatformOffscreenSurface
{
public:
    QCocoaOffscreenSurface(QOffscreenSurface *offscreenSurface) : QPlatformOffscreenSurface(offscreenSurface) {}

    QSurfaceFormat format() const override
    {
        Q_ASSERT(offscreenSurface());
        return offscreenSurface()->requestedFormat();
    }
    bool isValid() const override { return true; }
};

QPlatformOffscreenSurface *QCocoaIntegration::createPlatformOffscreenSurface(QOffscreenSurface *surface) const
{
    return new QCocoaOffscreenSurface(surface);
}

#ifndef QT_NO_OPENGL
QPlatformOpenGLContext *QCocoaIntegration::createPlatformOpenGLContext(QOpenGLContext *context) const
{
    QCocoaGLContext *glContext = new QCocoaGLContext(context);
    context->setNativeHandle(QVariant::fromValue<QCocoaNativeContext>(glContext->nativeContext()));
    return glContext;
}
#endif

QPlatformBackingStore *QCocoaIntegration::createPlatformBackingStore(QWindow *window) const
{
    QCocoaWindow *platformWindow = static_cast<QCocoaWindow*>(window->handle());
    if (!platformWindow) {
        qWarning() << window << "must be created before being used with a backingstore";
        return nullptr;
    }

    if (platformWindow->view().layer)
        return new QCALayerBackingStore(window);
    else
        return new QNSWindowBackingStore(window);
}

QAbstractEventDispatcher *QCocoaIntegration::createEventDispatcher() const
{
    return new QCocoaEventDispatcher;
}

#if QT_CONFIG(vulkan)
QPlatformVulkanInstance *QCocoaIntegration::createPlatformVulkanInstance(QVulkanInstance *instance) const
{
    mCocoaVulkanInstance = new QCocoaVulkanInstance(instance);
    return mCocoaVulkanInstance;
}

QCocoaVulkanInstance *QCocoaIntegration::getCocoaVulkanInstance() const
{
    return mCocoaVulkanInstance;
}
#endif

QCoreTextFontDatabase *QCocoaIntegration::fontDatabase() const
{
    return mFontDb.data();
}

QCocoaNativeInterface *QCocoaIntegration::nativeInterface() const
{
    return mNativeInterface.data();
}

QPlatformInputContext *QCocoaIntegration::inputContext() const
{
    return mInputContext.data();
}

#ifndef QT_NO_ACCESSIBILITY
QCocoaAccessibility *QCocoaIntegration::accessibility() const
{
    return mAccessibility.data();
}
#endif

#ifndef QT_NO_CLIPBOARD
QCocoaClipboard *QCocoaIntegration::clipboard() const
{
    return mCocoaClipboard;
}
#endif

QCocoaDrag *QCocoaIntegration::drag() const
{
    return mCocoaDrag.data();
}

QStringList QCocoaIntegration::themeNames() const
{
    return QStringList(QLatin1String(QCocoaTheme::name));
}

QPlatformTheme *QCocoaIntegration::createPlatformTheme(const QString &name) const
{
    if (name == QLatin1String(QCocoaTheme::name))
        return new QCocoaTheme;
    return QPlatformIntegration::createPlatformTheme(name);
}

QCocoaServices *QCocoaIntegration::services() const
{
    return mServices.data();
}

QVariant QCocoaIntegration::styleHint(StyleHint hint) const
{
    if (hint == QPlatformIntegration::FontSmoothingGamma)
        return QCoreTextFontEngine::fontSmoothingGamma();

    return QPlatformIntegration::styleHint(hint);
}

Qt::KeyboardModifiers QCocoaIntegration::queryKeyboardModifiers() const
{
    return QCocoaKeyMapper::queryKeyboardModifiers();
}

QList<int> QCocoaIntegration::possibleKeys(const QKeyEvent *event) const
{
    return mKeyboardMapper->possibleKeys(event);
}

void QCocoaIntegration::setToolbar(QWindow *window, NSToolbar *toolbar)
{
    if (NSToolbar *prevToolbar = mToolbars.value(window))
        [prevToolbar release];

    [toolbar retain];
    mToolbars.insert(window, toolbar);
}

NSToolbar *QCocoaIntegration::toolbar(QWindow *window) const
{
    return mToolbars.value(window);
}

void QCocoaIntegration::clearToolbars()
{
    QHash<QWindow *, NSToolbar *>::const_iterator it = mToolbars.constBegin();
    while (it != mToolbars.constEnd()) {
        [it.value() release];
        ++it;
    }
    mToolbars.clear();
}

void QCocoaIntegration::pushPopupWindow(QCocoaWindow *window)
{
    m_popupWindowStack.append(window);
}

QCocoaWindow *QCocoaIntegration::popPopupWindow()
{
    if (m_popupWindowStack.isEmpty())
        return nullptr;
    return m_popupWindowStack.takeLast();
}

QCocoaWindow *QCocoaIntegration::activePopupWindow() const
{
    if (m_popupWindowStack.isEmpty())
        return nullptr;
    return m_popupWindowStack.front();
}

QList<QCocoaWindow *> *QCocoaIntegration::popupWindowStack()
{
    return &m_popupWindowStack;
}

void QCocoaIntegration::setApplicationIcon(const QIcon &icon) const
{
    NSImage *image = nil;
    if (!icon.isNull()) {
        NSSize size = [[[NSApplication sharedApplication] dockTile] size];
        QPixmap pixmap = icon.pixmap(size.width, size.height);
        image = static_cast<NSImage *>(qt_mac_create_nsimage(pixmap));
    }
    [[NSApplication sharedApplication] setApplicationIconImage:image];
    [image release];
}

void QCocoaIntegration::beep() const
{
    NSBeep();
}

void QCocoaIntegration::focusWindowChanged(QWindow *focusWindow)
{
    // Don't revert icon just because we lost focus
    if (!focusWindow)
        return;

    static bool hasDefaultApplicationIcon = [](){
        NSImage *genericApplicationIcon = [[NSWorkspace sharedWorkspace]
            iconForFileType:NSFileTypeForHFSTypeCode(kGenericApplicationIcon)];
        NSImage *applicationIcon = [NSImage imageNamed:NSImageNameApplicationIcon];

        NSRect rect = NSMakeRect(0, 0, 32, 32);
        return [applicationIcon CGImageForProposedRect:&rect context:nil hints:nil]
            == [genericApplicationIcon CGImageForProposedRect:&rect context:nil hints:nil];
    }();

    // Don't let the window icon override an explicit application icon set in the Info.plist
    if (!hasDefaultApplicationIcon)
        return;

    // Or an explicit application icon set on QGuiApplication
    if (!qGuiApp->windowIcon().isNull())
        return;

    setApplicationIcon(focusWindow->icon());
}

#include "moc_qcocoaintegration.cpp"

QT_END_NAMESPACE