Remove remaining Carbon includes from QtCore, QtGui and QtWidgets

Carbon is deprecated and we should not rely on it at runtime or compile
time. These headers were only included for a small collection of
keyboard key constants which have now been hardcoded instead.

Change-Id: Ia2eaa267584b63be8019be3bbf64cba897a985a8
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@qt.io>

src/corelib/kernel/qcore_mac_objc.mm

@@ -42,7 +42,6 @@
 
 #ifdef Q_OS_OSX
 #include <AppKit/NSText.h>
-#include <Carbon/Carbon.h>
 #endif
 
 #include <qdebug.h>
@@ -140,6 +139,7 @@ struct qtKey2CocoaKeySortLessThan
     }
 };
 
+static const int NSEscapeCharacter = 27; // not defined by Cocoa headers
 static const int NumEntries = 59;
 static const KeyPair entries[NumEntries] = {
     { NSEnterCharacter, Qt::Key_Enter },
@@ -148,7 +148,7 @@ static const KeyPair entries[NumEntries] = {
     { NSNewlineCharacter, Qt::Key_Return },
     { NSCarriageReturnCharacter, Qt::Key_Return },
     { NSBackTabCharacter, Qt::Key_Backtab },
-    { kEscapeCharCode, Qt::Key_Escape },
+    { NSEscapeCharacter, Qt::Key_Escape },
     // Cocoa sends us delete when pressing backspace!
     // (NB when we reverse this list in qtKey2CocoaKey, there
     // will be two indices of Qt::Key_Backspace. But is seems to work

src/gui/kernel/qkeysequence.cpp

@@ -56,7 +56,6 @@
 
 #if defined(Q_OS_MACX)
 #include <QtCore/private/qcore_mac_p.h>
-#include <Carbon/Carbon.h>
 #endif
 
 #include <algorithm>
@@ -70,6 +69,13 @@ struct MacSpecialKey {
     ushort macSymbol;
 };
 
+// Unicode code points for the glyphs associated with these keys
+// Defined by Carbon headers but not anywhere in Cocoa
+static const int kShiftUnicode = 0x21E7;
+static const int kControlUnicode = 0x2303;
+static const int kOptionUnicode = 0x2325;
+static const int kCommandUnicode = 0x2318;
+
 static const int NumEntries = 21;
 static const MacSpecialKey entries[NumEntries] = {
     { Qt::Key_Escape, 0x238B },

src/plugins/platforms/cocoa/qcocoaaccessibility.mm

@@ -41,8 +41,6 @@
 #include <QtGui/qaccessible.h>
 #include <private/qcore_mac_p.h>
 
-#include <Carbon/Carbon.h>
-
 QT_BEGIN_NAMESPACE
 
 #ifndef QT_NO_ACCESSIBILITY
@@ -369,7 +367,7 @@ id getValueAttribute(QAccessibleInterface *interface)
             QString text;
             if (interface->state().passwordEdit) {
                 // return round password replacement chars
-                text = QString(end, QChar(kBulletUnicode));
+                text = QString(end, QChar(0x2022));
             } else {
                 // VoiceOver will read out the entire text string at once when returning
                 // text as a value. For large text edits the size of the returned string

src/plugins/platforms/cocoa/qcocoatheme.mm

@@ -330,7 +330,7 @@ QVariant QCocoaTheme::themeHint(ThemeHint hint) const
     case IconPixmapSizes:
         return QVariant::fromValue(QCocoaFileIconEngine::availableIconSizes());
     case QPlatformTheme::PasswordMaskCharacter:
-        return QVariant(QChar(kBulletUnicode));
+        return QVariant(QChar(0x2022));
     case QPlatformTheme::UiEffects:
         return QVariant(int(HoverEffect));
     default:

src/widgets/doc/snippets/macmainwindow.mm

@@ -43,8 +43,6 @@
 
 #if 0 // Used to be included in Qt4 for Q_WS_MAC
 
-#include <Carbon/Carbon.h>
-
 //![0]
 SearchWidget::SearchWidget(QWidget *parent)
     : QMacCocoaViewContainer(0, parent)

tests/auto/gui/kernel/qkeysequence/tst_qkeysequence.cpp

@@ -36,14 +36,18 @@
 #include <QLibraryInfo>
 
 #ifdef Q_OS_MAC
-#ifdef Q_OS_OSX
-#include <Carbon/Carbon.h>
-#endif
 struct MacSpecialKey {
     int key;
     ushort macSymbol;
 };
 
+// Unicode code points for the glyphs associated with these keys
+// Defined by Carbon headers but not anywhere in Cocoa
+static const int kShiftUnicode = 0x21E7;
+static const int kControlUnicode = 0x2303;
+static const int kOptionUnicode = 0x2325;
+static const int kCommandUnicode = 0x2318;
+
 static const int NumEntries = 21;
 static const MacSpecialKey entries[NumEntries] = {
     { Qt::Key_Escape, 0x238B },
@@ -61,12 +65,10 @@ static const MacSpecialKey entries[NumEntries] = {
     { Qt::Key_Down, 0x2193 },
     { Qt::Key_PageUp, 0x21DE },
     { Qt::Key_PageDown, 0x21DF },
-#ifdef Q_OS_OSX
     { Qt::Key_Shift, kShiftUnicode },
     { Qt::Key_Control, kCommandUnicode },
     { Qt::Key_Meta, kControlUnicode },
     { Qt::Key_Alt, kOptionUnicode },
-#endif
     { Qt::Key_CapsLock, 0x21EA },
 };
 

tests/auto/other/macnativeevents/macnativeevents.pro

@@ -1,9 +1,8 @@
 CONFIG += testcase
 TARGET = tst_macnativeevents
-LIBS += -framework Carbon
 QT += widgets testlib
 HEADERS += qnativeevents.h nativeeventlist.h expectedeventlist.h
-SOURCES += qnativeevents.cpp qnativeevents_mac.cpp 
+SOURCES += qnativeevents.cpp qnativeevents_mac.cpp
 SOURCES += expectedeventlist.cpp nativeeventlist.cpp
 SOURCES += tst_macnativeevents.cpp
 

tests/auto/other/macnativeevents/qnativeevents_mac.cpp

@@ -27,7 +27,7 @@
 ****************************************************************************/
 
 #include "qnativeevents.h"
-#include <Carbon/Carbon.h>
+#include <CoreGraphics/CoreGraphics.h>
 #include <QtCore>
 
 //  ************************************************************

tests/auto/other/macnativeevents/tst_macnativeevents.cpp

@@ -35,10 +35,14 @@
 #include "qnativeevents.h"
 #include "nativeeventlist.h"
 #include "expectedeventlist.h"
-#include <Carbon/Carbon.h>
 
 QT_USE_NAMESPACE
 
+// Unicode code points for the glyphs associated with these keys
+// Defined by Carbon headers but not anywhere in Cocoa
+static const int kControlUnicode = 0x2303;
+static const int kCommandUnicode = 0x2318;
+
 class tst_MacNativeEvents : public QObject
 {
 Q_OBJECT

tests/auto/other/qaccessibilitymac/qaccessibilitymac.pro

@@ -1,6 +1,5 @@
 CONFIG += testcase
 TARGET = tst_qaccessibilitymac
-# LIBS += -framework Carbon
 QT += widgets testlib
 
 HEADERS += tst_qaccessibilitymac_helpers.h

tests/auto/widgets/kernel/qwidget/qwidget.pro

@@ -12,7 +12,7 @@ aix-g++*:QMAKE_CXXFLAGS+=-fpermissive
 CONFIG += x11inc
 
 mac {
-    LIBS += -framework Security -framework AppKit -framework Carbon
+    LIBS += -framework Security -framework AppKit
     OBJECTIVE_SOURCES += tst_qwidget_mac_helpers.mm
 }